diff --git a/lang/gcc12/Makefile b/lang/gcc12/Makefile
index a4447297efcc..06ea7aef107e 100644
--- a/lang/gcc12/Makefile
+++ b/lang/gcc12/Makefile
@@ -1,183 +1,183 @@
 PORTNAME=	gcc
 PORTVERSION=	12.4.0
-PORTREVISION=	5
+PORTREVISION=	6
 CATEGORIES=	lang
 MASTER_SITES=	GCC
 PKGNAMESUFFIX=	${SUFFIX}
 
 MAINTAINER=	salvadore@FreeBSD.org
 COMMENT=	GNU Compiler Collection 12
 WWW=		https://gcc.gnu.org
 
 LICENSE=	GPLv3 GPLv3RLE
 LICENSE_COMB=	multi
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc powerpc64 powerpc64le riscv64
 
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libmpfr.so:math/mpfr \
 		libmpc.so:math/mpc
 BUILD_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 RUN_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 .if defined(MAINTAINER_MODE)
 BUILD_DEPENDS+=	runtest:misc/dejagnu
 .endif
 
 USES=		compiler:c++11-lang cpe gmake iconv libtool makeinfo perl5 tar:xz
 USE_BINUTILS=	yes
 USE_PERL5=	build
 
 CONFLICTS=	gcc12-devel
 
 CPE_VENDOR=	gnu
 
 GCC_VERSION=	${PORTVERSION}
 SUFFIX=		${PORTVERSION:C/([0-9]+).*/\1/}
 CFLAGS:=	${CFLAGS:N-mretpoline}
 CXXFLAGS:=	${CXXFLAGS:N-mretpoline}
 
 OPTIONS_DEFINE=		GRAPHITE
 OPTIONS_DEFAULT_aarch64=STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_amd64=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_i386=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64=	LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64le=	LTO_BOOTSTRAP
 OPTIONS_RADIO=	BOOTSTRAP
 OPTIONS_RADIO_BOOTSTRAP=	LTO_BOOTSTRAP STANDARD_BOOTSTRAP
 LTO_BOOTSTRAP_DESC=	Build using a full LTO bootstrap
 STANDARD_BOOTSTRAP_DESC=	Build using a full bootstrap without LTO
 GRAPHITE_DESC=		Support for Graphite loop optimizations
 
 .if exists(/usr/lib32/libc.so)
 OPTIONS_DEFINE_amd64+=		MULTILIB
 OPTIONS_DEFAULT_amd64+=	MULTILIB
 OPTIONS_DEFINE_powerpc64+=	MULTILIB
 #OPTIONS_DEFAULT_powerpc64+=	MULTILIB # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105010
 MULTILIB_DESC=		Build support for 32-bit and 64-bit targets
 MULTILIB_CONFIGURE_ENABLE=	multilib
 .else
 CONFIGURE_ARGS+=	--disable-multilib
 .endif
 
 .if defined(CPUTYPE) && ${CPUTYPE:Mg[3-5]}
 CFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 CXXFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 .endif
 
 GRAPHITE_LIB_DEPENDS=          libisl.so:devel/isl
 GRAPHITE_CONFIGURE_WITH+=      isl
 
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} == powerpc64le && ${OSVERSION} >= 1600019
 CONFIGURE_ARGS+=	--with-long-double-format=ieee
 .endif
 
 .if ${ARCH} == amd64
 CONFIGURE_TARGET=	x86_64-portbld-${OPSYS:tl}${OSREL}
 
 .elif ${ARCH} == powerpc64
 CONFIGURE_ARGS+=	--with-abi=elfv2
 .endif
 
 LANGUAGES:=	c,c++,objc,fortran,jit
 TARGLIB=	${PREFIX}/lib/gcc${SUFFIX}
 TARGLIB32=	${PREFIX}/lib32	# The version information is added later
 LIBEXEC=	${PREFIX}/libexec/gcc${SUFFIX}
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_OUTSOURCE=	yes
 .if empty(PORT_OPTIONS:M*BOOTSTRAP)
 CONFIGURE_ARGS+=--disable-bootstrap
 .elif ${PORT_OPTIONS:MLTO_BOOTSTRAP}
 CONFIGURE_ARGS+=--with-build-config=bootstrap-lto-noplugin
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .else
 CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .endif
 INSTALL_TARGET=	install-strip
 .if ${UID} != 0
 BINMODE=	755
 .endif
 CONFIGURE_ARGS+=--disable-nls \
 		--disable-libssp \
 		--enable-gnu-indirect-function \
 		--enable-host-shared \
 		--enable-plugin \
 		--libdir=${TARGLIB} \
 		--libexecdir=${LIBEXEC} \
 		--program-suffix=${SUFFIX} \
 		--with-as=${LOCALBASE}/bin/as \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-gxx-libcxx-include-dir=/usr/include/c++/v1 \
 		--with-ld=${LOCALBASE}/bin/ld \
 		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib \
 		--without-zstd
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
 USE_LDCONFIG=	${TARGLIB}
 PLIST_SUB+=	GCC_VERSION=${GCC_VERSION} \
 		GNU_HOST=${CONFIGURE_TARGET} \
 		SUFFIX=${SUFFIX}
 INFO=		gcc${SUFFIX}/cpp \
 		gcc${SUFFIX}/cppinternals \
 		gcc${SUFFIX}/gcc \
 		gcc${SUFFIX}/gccinstall \
 		gcc${SUFFIX}/gccint \
 		gcc${SUFFIX}/gfortran \
 		gcc${SUFFIX}/libgccjit \
 		gcc${SUFFIX}/libgomp
 # Release tarballs (as opposed to snapshots) always carry this.
 INFO+=		gcc${SUFFIX}/libquadmath \
 		gcc${SUFFIX}/libitm
 SUB_FILES=	pkg-message
 SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
 pre-configure:
 	cd ${WRKSRC} ; contrib/gcc_update --touch
 	@${RM} ${WRKSRC}/gcc/*/*.info*
 
 .if defined(MAINTAINER_MODE)
 full-regression-test: build
 	cd ${TEST_WRKSRC}; ${MAKE_CMD} -sk check \
 	; ${WRKSRC}/contrib/test_summary
 .endif
 
 post-stage:
 	${RM} ${STAGEDIR}${PREFIX}/share/man/man7/*
 	${RM} -r ${STAGEDIR}${TARGLIB}/gcc/*/${GCC_VERSION}/include-fixed/
 	# Install ISO_Fortran_binding.h in an easily findable directory
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	${INSTALL_DATA} ${STAGEDIR}${PREFIX}/lib/gcc${SUFFIX}/gcc/${CONFIGURE_TARGET}/${GCC_VERSION}/include/ISO_Fortran_binding.h	\
 		${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	# Add target libraries and include files to packaging list.
 	${RM} ${WRKDIR}/PLIST.lib
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 	${MKDIR} ${STAGEDIR}${TARGLIB32}
 	${MV} ${STAGEDIR}${PREFIX}/lib/lib32 ${STAGEDIR}${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 .for d in ${TARGLIB:S/^${PREFIX}\///} ${TARGLIB32:S/^${PREFIX}\///} ${LIBEXEC:S/^${PREFIX}\///}
 	cd ${STAGEDIR}${PREFIX} ; if [ -d $d ]; then \
 	    ${FIND} $d -type f -o -type l >>${WRKDIR}/PLIST.lib ;\
 	fi
 .endfor
 	cd ${WRKDIR} ; ${SED} -i -e "/PLIST.lib/ r PLIST.lib" ${TMPPLIST}
 
 .include <bsd.port.post.mk>
diff --git a/lang/gcc12/files/patch-gcc_config_rs6000_rs6000.cc b/lang/gcc12/files/patch-gcc_config_rs6000_rs6000.cc
new file mode 100644
index 000000000000..3b2aa22bd981
--- /dev/null
+++ b/lang/gcc12/files/patch-gcc_config_rs6000_rs6000.cc
@@ -0,0 +1,10 @@
+--- gcc/config/rs6000/rs6000.cc.orig
++++ gcc/config/rs6000/rs6000.cc
+@@ -28124,6 +28124,7 @@
+ 
+   /* Map long double built-in functions if long double is IEEE 128-bit.  */
+   if (TARGET_FLOAT128_TYPE && TARGET_IEEEQUAD && TARGET_LONG_DOUBLE_128
++      && glibc_supports_ieee_128bit ()
+       && TREE_CODE (decl) == FUNCTION_DECL
+       && DECL_IS_UNDECLARED_BUILTIN (decl)
+       && DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
diff --git a/lang/gcc12/files/patch-gcc_fortran_trans-types.cc b/lang/gcc12/files/patch-gcc_fortran_trans-types.cc
new file mode 100644
index 000000000000..abea98c88e22
--- /dev/null
+++ b/lang/gcc12/files/patch-gcc_fortran_trans-types.cc
@@ -0,0 +1,12 @@
+--- gcc/fortran/trans-types.cc.orig
++++ gcc/fortran/trans-types.cc
+@@ -512,7 +512,8 @@
+      precision.  For libgfortran calls pretend the IEEE 754 quad TFmode has
+      kind 17 rather than 16 and use kind 16 for the IBM extended format
+      TFmode.  */
+-  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode))
++  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode)
++      && TARGET_GLIBC_MAJOR >= 2)
+     {
+       for (int i = 0; i < r_index; ++i)
+ 	if (gfc_real_kinds[i].kind == 16)
diff --git a/lang/gcc12/files/patch-libgcc_config.host b/lang/gcc12/files/patch-libgcc_config.host
index 0a4d89aba26d..747f9b1aae75 100644
--- a/lang/gcc12/files/patch-libgcc_config.host
+++ b/lang/gcc12/files/patch-libgcc_config.host
@@ -1,15 +1,15 @@
 --- libgcc/config.host.orig
 +++ libgcc/config.host
 @@ -1202,6 +1202,12 @@
  	powerpc64*)
  	  tmake_file="${tmake_file} rs6000/t-freebsd64"
  	  md_unwind_header=rs6000/freebsd-unwind.h
 +	  if test $libgcc_cv_powerpc_float128 = yes; then
-+	    tmake_file="${tmake_file} rs6000/t-float128"
++	    tmake_file="${tmake_file} rs6000/t-float128 rs6000/t-float128-freebsd"
 +	  fi
 +	  if test $libgcc_cv_powerpc_float128_hw = yes; then
 +	    tmake_file="${tmake_file} rs6000/t-float128-hw"
 +	  fi
  	  ;;
  	esac
  	;;
diff --git a/lang/gcc12/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c b/lang/gcc12/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
new file mode 100644
index 000000000000..6e38418c1cc8
--- /dev/null
+++ b/lang/gcc12/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
@@ -0,0 +1,32 @@
+--- /dev/null
++++ libgcc/config/rs6000/freebsd-tc-alias.c
+@@ -0,0 +1,29 @@
++/* clang emits __multc3/__divtc3 (TCmode) for complex IEEE-128 long double,
++   where gcc uses the KCmode names __mulkc3/__divkc3.  Provide TCmode forwarders
++   so clang-built shared libraries that link gcc's libgcc_s (e.g. USES=fortran
++   ports mixing a clang C compile with gfortran) resolve them.  These are real
++   symbols, so mkmap-symver keeps them in the exported version map -- unlike a
++   link-time --defsym alias.  The __asm__ names are not rewritten: the rs6000
++   IEEE-128 name mangling is disabled on FreeBSD, and only libgcc2.c's own
++   mode-based naming turns its __multc3/__divtc3 into __mulkc3/__divkc3.  */
++
++extern _Complex long double __mulkc3 (_Complex long double, _Complex long double);
++extern _Complex long double __divkc3 (_Complex long double, _Complex long double);
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_multc3 (_Complex long double, _Complex long double) __asm__ ("__multc3");
++
++_Complex long double
++__freebsd_multc3 (_Complex long double a, _Complex long double b)
++{
++  return __mulkc3 (a, b);
++}
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_divtc3 (_Complex long double, _Complex long double) __asm__ ("__divtc3");
++
++_Complex long double
++__freebsd_divtc3 (_Complex long double a, _Complex long double b)
++{
++  return __divkc3 (a, b);
++}
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h b/lang/gcc12/files/patch-libgcc_config_rs6000_freebsd-unwind.h
similarity index 67%
copy from lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
copy to lang/gcc12/files/patch-libgcc_config_rs6000_freebsd-unwind.h
index ad0a9045ecd6..9c68b329a45e 100644
--- a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
+++ b/lang/gcc12/files/patch-libgcc_config_rs6000_freebsd-unwind.h
@@ -1,48 +1,59 @@
---- libgcc/config/rs6000/freebsd-unwind.h.orig
+--- libgcc/config/rs6000/freebsd-unwind.h.orig	2026-04-30 08:33:28 UTC
 +++ libgcc/config/rs6000/freebsd-unwind.h
-@@ -33,6 +33,11 @@
-   const unsigned int *pc = (const unsigned int *) context->ra;
+@@ -24,6 +24,14 @@
  
- #ifdef __powerpc64__
+ #define R_LR		65
+ 
++#ifdef __powerpc64__
 +#if _CALL_ELF == 2
-+#define TOC_SAVE_SLOT 24
++#define TOC_SAVE_SLOT	24
 +#else
-+#define TOC_SAVE_SLOT 40
++#define TOC_SAVE_SLOT	40
++#endif
 +#endif
-   if (fs->regs.how[2] == REG_UNSAVED)
-     {
-       /* If the current unwind info (FS) does not contain explicit info
-@@ -40,9 +45,9 @@
++
+ #define MD_FROB_UPDATE_CONTEXT frob_update_context
+ 
+ static void
+@@ -40,9 +48,13 @@ frob_update_context (struct _Unwind_Context *context,
  	 figure out if it was saved.  The big problem here is that the
  	 code that does the save/restore is generated by the linker, so
  	 we have no good way to determine at compile time what to do.  */
 -      if (pc[0] == 0xF8410028
 +      if (pc[0] == 0xF8410000 + TOC_SAVE_SLOT
++#if _CALL_ELF != 2
++	  /* The ELFv2 linker never generates the old PLT stub form.  */
  	  || ((pc[0] & 0xFFFF0000) == 0x3D820000
 -	      && pc[1] == 0xF8410028))
-+	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT))
++	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT)
++#endif
++	  )
  	{
  	  /* We are in a plt call stub or r2 adjusting long branch stub,
  	     before r2 has been saved.  Keep REG_UNSAVED.  */
-@@ -51,17 +56,17 @@
+@@ -51,18 +63,21 @@ frob_update_context (struct _Unwind_Context *context,
  	{
  	  unsigned int *insn
  	    = (unsigned int *) _Unwind_GetGR (context, R_LR);
 -	  if (insn && *insn == 0xE8410028)
 -	    _Unwind_SetGRPtr (context, 2, context->cfa + 40);
 +	  if (insn && *insn == 0xE8410000 + TOC_SAVE_SLOT)
 +	    _Unwind_SetGRPtr (context, 2, context->cfa + TOC_SAVE_SLOT);
++#if _CALL_ELF != 2
++	  /* ELFv2 does not use this function pointer call sequence.  */
  	  else if (pc[0] == 0x4E800421
 -		   && pc[1] == 0xE8410028)
 +		   && pc[1] == 0xE8410000 + TOC_SAVE_SLOT)
  	    {
  	      /* We are at the bctrl instruction in a call via function
  		 pointer.  gcc always emits the load of the new R2 just
  		 before the bctrl so this is the first and only place
  		 we need to use the stored R2.  */
  	      _Unwind_Word sp = _Unwind_GetGR (context, 1);
 -	      _Unwind_SetGRPtr (context, 2, (void *)(sp + 40));
 +	      _Unwind_SetGRPtr (context, 2, (void *)(sp + TOC_SAVE_SLOT));
  	    }
++#endif
  	}
      }
+ #endif
diff --git a/lang/gcc12/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver b/lang/gcc12/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
new file mode 100644
index 000000000000..c14407dc606b
--- /dev/null
+++ b/lang/gcc12/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
@@ -0,0 +1,40 @@
+--- /dev/null
++++ libgcc/config/rs6000/libgcc-freebsd-float128.ver
+@@ -0,0 +1,37 @@
++# IEEE-128 (__float128 / KFmode) software helpers exported from libgcc_s.so on
++# FreeBSD, where there is no float128 IFUNC.  Attached to GCC_7.0.0, the version
++# where PowerPC __float128 support was introduced.
++GCC_7.0.0 {
++  __addkf3
++  __subkf3
++  __mulkf3
++  __divkf3
++  __negkf2
++  __unordkf2
++  __eqkf2
++  __gekf2
++  __lekf2
++  __extendsfkf2
++  __extenddfkf2
++  __trunckfsf2
++  __trunckfdf2
++  __fixkfsi
++  __fixkfdi
++  __fixunskfsi
++  __fixunskfdi
++  __floatsikf
++  __floatdikf
++  __floatunsikf
++  __floatundikf
++  __floattikf
++  __floatuntikf
++  __fixkfti
++  __fixunskfti
++  __extendkftf2
++  __trunctfkf2
++  __mulkc3
++  __divkc3
++  __multc3
++  __divtc3
++  __powikf2
++}
diff --git a/lang/gcc12/files/patch-libgcc_config_rs6000_t-float128-freebsd b/lang/gcc12/files/patch-libgcc_config_rs6000_t-float128-freebsd
new file mode 100644
index 000000000000..c81204365527
--- /dev/null
+++ b/lang/gcc12/files/patch-libgcc_config_rs6000_t-float128-freebsd
@@ -0,0 +1,25 @@
+--- /dev/null
++++ libgcc/config/rs6000/t-float128-freebsd
+@@ -0,0 +1,22 @@
++# On FreeBSD there is no float128 IFUNC (rs6000/t-float128-hw needs the Linux
++# AT_PLATFORM auxv entry, absent on FreeBSD), so the software __float128/KFmode
++# helpers built by rs6000/t-float128 would only land in the static libgcc.a
++# (hidden) via LIB2ADD_ST.  Put them in the shared libgcc_s.so and export them
++# (see libgcc-freebsd-float128.ver) so gcc-built DSOs -- notably libstdc++.so,
++# which references e.g. __eqkf2 for IEEE-128 long double -- resolve them.
++#
++# Exclude __mulkc3/__divkc3: under -mabi=ieeelongdouble libgcc2.c's __multc3/
++# __divtc3 are already mangled to those names in libgcc_s.so, so adding rs6000's
++# own copies to the shared library would multiply-define them.  They stay
++# static-only; the .ver exports the libgcc2.c-provided ones.
++fp128_shared_src := $(filter-out %/_mulkc3.c %/_divkc3.c,$(fp128_src))
++LIB2ADD_ST := $(filter-out $(fp128_shared_src),$(LIB2ADD_ST))
++LIB2ADD += $(fp128_shared_src)
++SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-freebsd-float128.ver
++
++# clang emits the complex IEEE-128 helpers as __multc3/__divtc3 (TCmode) where
++# gcc names them __mulkc3/__divkc3 (KCmode).  Provide real TCmode forwarders
++# (freebsd-tc-alias.c) so clang-built DSOs that link gcc's libgcc_s -- e.g.
++# USES=fortran ports mixing clang C with gfortran -- resolve them.  Real symbols
++# survive mkmap-symver's map generation where a --defsym link alias would not.
++LIB2ADD += $(srcdir)/config/rs6000/freebsd-tc-alias.c
diff --git a/lang/gcc12/files/patch-libgcc_configure b/lang/gcc12/files/patch-libgcc_configure
new file mode 100644
index 000000000000..46309ecf5e35
--- /dev/null
+++ b/lang/gcc12/files/patch-libgcc_configure
@@ -0,0 +1,19 @@
+--- libgcc/configure.orig
++++ libgcc/configure
+@@ -5216,7 +5216,7 @@
+ # check if we have VSX (ISA 2.06) support to build the software libraries, and
+ # whether the assembler can handle xsaddqp for hardware support.  Also check if
+ # a new glibc is being used so that __builtin_cpu_supports can be used.
+-powerpc*-*-linux*)
++powerpc*-*-linux* | powerpc*-*-freebsd*)
+   saved_CFLAGS="$CFLAGS"
+   CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
+@@ -5227,6 +5227,7 @@
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ vector double dadd (vector double a, vector double b) { return a + b; }
++__ibm128 conftest_ibm128;
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   libgcc_cv_powerpc_float128=yes
diff --git a/lang/gcc13/Makefile b/lang/gcc13/Makefile
index d3f763c4bfcf..dca91cce8f33 100644
--- a/lang/gcc13/Makefile
+++ b/lang/gcc13/Makefile
@@ -1,183 +1,183 @@
 PORTNAME=	gcc
 PORTVERSION=	13.3.0
-PORTREVISION=	5
+PORTREVISION=	6
 CATEGORIES=	lang
 MASTER_SITES=	GCC
 PKGNAMESUFFIX=	${SUFFIX}
 
 MAINTAINER=	salvadore@FreeBSD.org
 COMMENT=	GNU Compiler Collection 13
 WWW=		https://gcc.gnu.org
 
 LICENSE=	GPLv3 GPLv3RLE
 LICENSE_COMB=	multi
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc powerpc64 powerpc64le riscv64
 
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libmpfr.so:math/mpfr \
 		libmpc.so:math/mpc
 BUILD_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 RUN_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 .if defined(MAINTAINER_MODE)
 BUILD_DEPENDS+=	runtest:misc/dejagnu
 .endif
 
 USES=		compiler:c++11-lang cpe gmake iconv libtool makeinfo perl5 tar:xz
 USE_BINUTILS=	yes
 USE_PERL5=	build
 
 CONFLICTS=	gcc13-devel
 
 CPE_VENDOR=	gnu
 CPE_VERSION=	${GCC_VERSION}
 
 GCC_VERSION=	${PORTVERSION}
 SUFFIX=		${PORTVERSION:C/([0-9]+).*/\1/}
 CFLAGS:=	${CFLAGS:N-mretpoline}
 CXXFLAGS:=	${CXXFLAGS:N-mretpoline}
 
 OPTIONS_DEFINE=		GRAPHITE
 OPTIONS_DEFAULT_aarch64=STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_amd64=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_i386=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64le=LTO_BOOTSTRAP
 OPTIONS_RADIO=	BOOTSTRAP
 OPTIONS_RADIO_BOOTSTRAP=	LTO_BOOTSTRAP STANDARD_BOOTSTRAP
 LTO_BOOTSTRAP_DESC=	Build using a full LTO bootstrap
 STANDARD_BOOTSTRAP_DESC=	Build using a full bootstrap without LTO
 GRAPHITE_DESC=		Support for Graphite loop optimizations
 
 .if exists(/usr/lib32/libc.so)
 OPTIONS_DEFINE_amd64+=		MULTILIB
 OPTIONS_DEFAULT_amd64+=	MULTILIB
 OPTIONS_DEFINE_powerpc64+=	MULTILIB
 #OPTIONS_DEFAULT_powerpc64+=	MULTILIB # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105010
 MULTILIB_DESC=		Build support for 32-bit and 64-bit targets
 MULTILIB_CONFIGURE_ENABLE=	multilib
 .else
 CONFIGURE_ARGS+=	--disable-multilib
 .endif
 
 .if defined(CPUTYPE) && ${CPUTYPE:Mg[3-5]}
 CFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 CXXFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 .endif
 
 GRAPHITE_LIB_DEPENDS=          libisl.so:devel/isl
 GRAPHITE_CONFIGURE_WITH+=      isl
 
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} == powerpc64le && ${OSVERSION} >= 1600019
 CONFIGURE_ARGS+=	--with-long-double-format=ieee
 .endif
 
 .if ${ARCH} == amd64
 CONFIGURE_TARGET=	x86_64-portbld-${OPSYS:tl}${OSREL}
 
 .elif ${ARCH} == powerpc64
 CONFIGURE_ARGS+=	--with-abi=elfv2
 .endif
 
 LANGUAGES:=	c,c++,objc,fortran,jit
 TARGLIB=	${PREFIX}/lib/gcc${SUFFIX}
 TARGLIB32=	${PREFIX}/lib32	# The version information is added later
 LIBEXEC=	${PREFIX}/libexec/gcc${SUFFIX}
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_OUTSOURCE=	yes
 .if empty(PORT_OPTIONS:M*BOOTSTRAP)
 CONFIGURE_ARGS+=--disable-bootstrap
 .elif ${PORT_OPTIONS:MLTO_BOOTSTRAP}
 CONFIGURE_ARGS+=--with-build-config=bootstrap-lto-noplugin
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .else
 CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .endif
 INSTALL_TARGET=	install-strip
 .if ${UID} != 0
 BINMODE=	755
 .endif
 CONFIGURE_ARGS+=--disable-nls \
 		--disable-libssp \
 		--enable-gnu-indirect-function \
 		--enable-host-shared \
 		--enable-plugin \
 		--libdir=${TARGLIB} \
 		--libexecdir=${LIBEXEC} \
 		--program-suffix=${SUFFIX} \
 		--with-as=${LOCALBASE}/bin/as \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-gxx-libcxx-include-dir=/usr/include/c++/v1 \
 		--with-ld=${LOCALBASE}/bin/ld \
 		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib \
 		--without-zstd
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
 USE_LDCONFIG=	${TARGLIB}
 PLIST_SUB+=	GCC_VERSION=${GCC_VERSION} \
 		GNU_HOST=${CONFIGURE_TARGET} \
 		SUFFIX=${SUFFIX}
 INFO=		gcc${SUFFIX}/cpp \
 		gcc${SUFFIX}/cppinternals \
 		gcc${SUFFIX}/gcc \
 		gcc${SUFFIX}/gccinstall \
 		gcc${SUFFIX}/gccint \
 		gcc${SUFFIX}/gfortran \
 		gcc${SUFFIX}/libgccjit \
 		gcc${SUFFIX}/libgomp
 # Release tarballs (as opposed to snapshots) always carry this.
 INFO+=		gcc${SUFFIX}/libquadmath \
 		gcc${SUFFIX}/libitm
 SUB_FILES=	pkg-message
 SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
 pre-configure:
 	cd ${WRKSRC} ; contrib/gcc_update --touch
 	@${RM} ${WRKSRC}/gcc/*/*.info*
 
 .if defined(MAINTAINER_MODE)
 full-regression-test: build
 	cd ${TEST_WRKSRC}; ${MAKE_CMD} -sk check \
 	; ${WRKSRC}/contrib/test_summary
 .endif
 
 post-stage:
 	${RM} ${STAGEDIR}${PREFIX}/share/man/man7/*
 	${RM} -r ${STAGEDIR}${TARGLIB}/gcc/*/${GCC_VERSION}/include-fixed/
 	# Install ISO_Fortran_binding.h in an easily findable directory
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	${INSTALL_DATA} ${STAGEDIR}${PREFIX}/lib/gcc${SUFFIX}/gcc/${CONFIGURE_TARGET}/${GCC_VERSION}/include/ISO_Fortran_binding.h	\
 		${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	# Add target libraries and include files to packaging list.
 	${RM} ${WRKDIR}/PLIST.lib
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 	${MKDIR} ${STAGEDIR}${TARGLIB32}
 	${MV} ${STAGEDIR}${PREFIX}/lib/lib32 ${STAGEDIR}${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 .for d in ${TARGLIB:S/^${PREFIX}\///} ${TARGLIB32:S/^${PREFIX}\///} ${LIBEXEC:S/^${PREFIX}\///}
 	cd ${STAGEDIR}${PREFIX} ; if [ -d $d ]; then \
 	    ${FIND} $d -type f -o -type l >>${WRKDIR}/PLIST.lib ;\
 	fi
 .endfor
 	cd ${WRKDIR} ; ${SED} -i -e "/PLIST.lib/ r PLIST.lib" ${TMPPLIST}
 
 .include <bsd.port.post.mk>
diff --git a/lang/gcc13/files/patch-gcc_config_rs6000_rs6000.cc b/lang/gcc13/files/patch-gcc_config_rs6000_rs6000.cc
new file mode 100644
index 000000000000..ad522f775a4b
--- /dev/null
+++ b/lang/gcc13/files/patch-gcc_config_rs6000_rs6000.cc
@@ -0,0 +1,10 @@
+--- gcc/config/rs6000/rs6000.cc.orig
++++ gcc/config/rs6000/rs6000.cc
+@@ -28283,6 +28283,7 @@
+ 
+   /* Map long double built-in functions if long double is IEEE 128-bit.  */
+   if (TARGET_FLOAT128_TYPE && TARGET_IEEEQUAD && TARGET_LONG_DOUBLE_128
++      && glibc_supports_ieee_128bit ()
+       && TREE_CODE (decl) == FUNCTION_DECL
+       && DECL_IS_UNDECLARED_BUILTIN (decl)
+       && DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
diff --git a/lang/gcc13/files/patch-gcc_fortran_trans-types.cc b/lang/gcc13/files/patch-gcc_fortran_trans-types.cc
new file mode 100644
index 000000000000..6062739d0399
--- /dev/null
+++ b/lang/gcc13/files/patch-gcc_fortran_trans-types.cc
@@ -0,0 +1,12 @@
+--- gcc/fortran/trans-types.cc.orig
++++ gcc/fortran/trans-types.cc
+@@ -513,7 +513,8 @@
+      precision.  For libgfortran calls pretend the IEEE 754 quad TFmode has
+      kind 17 rather than 16 and use kind 16 for the IBM extended format
+      TFmode.  */
+-  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode))
++  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode)
++      && TARGET_GLIBC_MAJOR >= 2)
+     {
+       for (int i = 0; i < r_index; ++i)
+ 	if (gfc_real_kinds[i].kind == 16)
diff --git a/lang/gcc13/files/patch-libgcc_config.host b/lang/gcc13/files/patch-libgcc_config.host
index c8a166903ca8..e39fddc80fe3 100644
--- a/lang/gcc13/files/patch-libgcc_config.host
+++ b/lang/gcc13/files/patch-libgcc_config.host
@@ -1,15 +1,15 @@
 --- libgcc/config.host.orig
 +++ libgcc/config.host
 @@ -1186,6 +1186,12 @@
  	powerpc64*)
  	  tmake_file="${tmake_file} rs6000/t-freebsd64"
  	  md_unwind_header=rs6000/freebsd-unwind.h
 +	  if test $libgcc_cv_powerpc_float128 = yes; then
-+	    tmake_file="${tmake_file} rs6000/t-float128"
++	    tmake_file="${tmake_file} rs6000/t-float128 rs6000/t-float128-freebsd"
 +	  fi
 +	  if test $libgcc_cv_powerpc_float128_hw = yes; then
 +	    tmake_file="${tmake_file} rs6000/t-float128-hw"
 +	  fi
  	  ;;
  	esac
  	;;
diff --git a/lang/gcc13/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c b/lang/gcc13/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
new file mode 100644
index 000000000000..6e38418c1cc8
--- /dev/null
+++ b/lang/gcc13/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
@@ -0,0 +1,32 @@
+--- /dev/null
++++ libgcc/config/rs6000/freebsd-tc-alias.c
+@@ -0,0 +1,29 @@
++/* clang emits __multc3/__divtc3 (TCmode) for complex IEEE-128 long double,
++   where gcc uses the KCmode names __mulkc3/__divkc3.  Provide TCmode forwarders
++   so clang-built shared libraries that link gcc's libgcc_s (e.g. USES=fortran
++   ports mixing a clang C compile with gfortran) resolve them.  These are real
++   symbols, so mkmap-symver keeps them in the exported version map -- unlike a
++   link-time --defsym alias.  The __asm__ names are not rewritten: the rs6000
++   IEEE-128 name mangling is disabled on FreeBSD, and only libgcc2.c's own
++   mode-based naming turns its __multc3/__divtc3 into __mulkc3/__divkc3.  */
++
++extern _Complex long double __mulkc3 (_Complex long double, _Complex long double);
++extern _Complex long double __divkc3 (_Complex long double, _Complex long double);
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_multc3 (_Complex long double, _Complex long double) __asm__ ("__multc3");
++
++_Complex long double
++__freebsd_multc3 (_Complex long double a, _Complex long double b)
++{
++  return __mulkc3 (a, b);
++}
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_divtc3 (_Complex long double, _Complex long double) __asm__ ("__divtc3");
++
++_Complex long double
++__freebsd_divtc3 (_Complex long double a, _Complex long double b)
++{
++  return __divkc3 (a, b);
++}
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h b/lang/gcc13/files/patch-libgcc_config_rs6000_freebsd-unwind.h
similarity index 67%
copy from lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
copy to lang/gcc13/files/patch-libgcc_config_rs6000_freebsd-unwind.h
index ad0a9045ecd6..9c68b329a45e 100644
--- a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
+++ b/lang/gcc13/files/patch-libgcc_config_rs6000_freebsd-unwind.h
@@ -1,48 +1,59 @@
---- libgcc/config/rs6000/freebsd-unwind.h.orig
+--- libgcc/config/rs6000/freebsd-unwind.h.orig	2026-04-30 08:33:28 UTC
 +++ libgcc/config/rs6000/freebsd-unwind.h
-@@ -33,6 +33,11 @@
-   const unsigned int *pc = (const unsigned int *) context->ra;
+@@ -24,6 +24,14 @@
  
- #ifdef __powerpc64__
+ #define R_LR		65
+ 
++#ifdef __powerpc64__
 +#if _CALL_ELF == 2
-+#define TOC_SAVE_SLOT 24
++#define TOC_SAVE_SLOT	24
 +#else
-+#define TOC_SAVE_SLOT 40
++#define TOC_SAVE_SLOT	40
++#endif
 +#endif
-   if (fs->regs.how[2] == REG_UNSAVED)
-     {
-       /* If the current unwind info (FS) does not contain explicit info
-@@ -40,9 +45,9 @@
++
+ #define MD_FROB_UPDATE_CONTEXT frob_update_context
+ 
+ static void
+@@ -40,9 +48,13 @@ frob_update_context (struct _Unwind_Context *context,
  	 figure out if it was saved.  The big problem here is that the
  	 code that does the save/restore is generated by the linker, so
  	 we have no good way to determine at compile time what to do.  */
 -      if (pc[0] == 0xF8410028
 +      if (pc[0] == 0xF8410000 + TOC_SAVE_SLOT
++#if _CALL_ELF != 2
++	  /* The ELFv2 linker never generates the old PLT stub form.  */
  	  || ((pc[0] & 0xFFFF0000) == 0x3D820000
 -	      && pc[1] == 0xF8410028))
-+	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT))
++	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT)
++#endif
++	  )
  	{
  	  /* We are in a plt call stub or r2 adjusting long branch stub,
  	     before r2 has been saved.  Keep REG_UNSAVED.  */
-@@ -51,17 +56,17 @@
+@@ -51,18 +63,21 @@ frob_update_context (struct _Unwind_Context *context,
  	{
  	  unsigned int *insn
  	    = (unsigned int *) _Unwind_GetGR (context, R_LR);
 -	  if (insn && *insn == 0xE8410028)
 -	    _Unwind_SetGRPtr (context, 2, context->cfa + 40);
 +	  if (insn && *insn == 0xE8410000 + TOC_SAVE_SLOT)
 +	    _Unwind_SetGRPtr (context, 2, context->cfa + TOC_SAVE_SLOT);
++#if _CALL_ELF != 2
++	  /* ELFv2 does not use this function pointer call sequence.  */
  	  else if (pc[0] == 0x4E800421
 -		   && pc[1] == 0xE8410028)
 +		   && pc[1] == 0xE8410000 + TOC_SAVE_SLOT)
  	    {
  	      /* We are at the bctrl instruction in a call via function
  		 pointer.  gcc always emits the load of the new R2 just
  		 before the bctrl so this is the first and only place
  		 we need to use the stored R2.  */
  	      _Unwind_Word sp = _Unwind_GetGR (context, 1);
 -	      _Unwind_SetGRPtr (context, 2, (void *)(sp + 40));
 +	      _Unwind_SetGRPtr (context, 2, (void *)(sp + TOC_SAVE_SLOT));
  	    }
++#endif
  	}
      }
+ #endif
diff --git a/lang/gcc13/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver b/lang/gcc13/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
new file mode 100644
index 000000000000..c14407dc606b
--- /dev/null
+++ b/lang/gcc13/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
@@ -0,0 +1,40 @@
+--- /dev/null
++++ libgcc/config/rs6000/libgcc-freebsd-float128.ver
+@@ -0,0 +1,37 @@
++# IEEE-128 (__float128 / KFmode) software helpers exported from libgcc_s.so on
++# FreeBSD, where there is no float128 IFUNC.  Attached to GCC_7.0.0, the version
++# where PowerPC __float128 support was introduced.
++GCC_7.0.0 {
++  __addkf3
++  __subkf3
++  __mulkf3
++  __divkf3
++  __negkf2
++  __unordkf2
++  __eqkf2
++  __gekf2
++  __lekf2
++  __extendsfkf2
++  __extenddfkf2
++  __trunckfsf2
++  __trunckfdf2
++  __fixkfsi
++  __fixkfdi
++  __fixunskfsi
++  __fixunskfdi
++  __floatsikf
++  __floatdikf
++  __floatunsikf
++  __floatundikf
++  __floattikf
++  __floatuntikf
++  __fixkfti
++  __fixunskfti
++  __extendkftf2
++  __trunctfkf2
++  __mulkc3
++  __divkc3
++  __multc3
++  __divtc3
++  __powikf2
++}
diff --git a/lang/gcc13/files/patch-libgcc_config_rs6000_t-float128-freebsd b/lang/gcc13/files/patch-libgcc_config_rs6000_t-float128-freebsd
new file mode 100644
index 000000000000..c81204365527
--- /dev/null
+++ b/lang/gcc13/files/patch-libgcc_config_rs6000_t-float128-freebsd
@@ -0,0 +1,25 @@
+--- /dev/null
++++ libgcc/config/rs6000/t-float128-freebsd
+@@ -0,0 +1,22 @@
++# On FreeBSD there is no float128 IFUNC (rs6000/t-float128-hw needs the Linux
++# AT_PLATFORM auxv entry, absent on FreeBSD), so the software __float128/KFmode
++# helpers built by rs6000/t-float128 would only land in the static libgcc.a
++# (hidden) via LIB2ADD_ST.  Put them in the shared libgcc_s.so and export them
++# (see libgcc-freebsd-float128.ver) so gcc-built DSOs -- notably libstdc++.so,
++# which references e.g. __eqkf2 for IEEE-128 long double -- resolve them.
++#
++# Exclude __mulkc3/__divkc3: under -mabi=ieeelongdouble libgcc2.c's __multc3/
++# __divtc3 are already mangled to those names in libgcc_s.so, so adding rs6000's
++# own copies to the shared library would multiply-define them.  They stay
++# static-only; the .ver exports the libgcc2.c-provided ones.
++fp128_shared_src := $(filter-out %/_mulkc3.c %/_divkc3.c,$(fp128_src))
++LIB2ADD_ST := $(filter-out $(fp128_shared_src),$(LIB2ADD_ST))
++LIB2ADD += $(fp128_shared_src)
++SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-freebsd-float128.ver
++
++# clang emits the complex IEEE-128 helpers as __multc3/__divtc3 (TCmode) where
++# gcc names them __mulkc3/__divkc3 (KCmode).  Provide real TCmode forwarders
++# (freebsd-tc-alias.c) so clang-built DSOs that link gcc's libgcc_s -- e.g.
++# USES=fortran ports mixing clang C with gfortran -- resolve them.  Real symbols
++# survive mkmap-symver's map generation where a --defsym link alias would not.
++LIB2ADD += $(srcdir)/config/rs6000/freebsd-tc-alias.c
diff --git a/lang/gcc13/files/patch-libgcc_configure b/lang/gcc13/files/patch-libgcc_configure
new file mode 100644
index 000000000000..48b43241f2d6
--- /dev/null
+++ b/lang/gcc13/files/patch-libgcc_configure
@@ -0,0 +1,19 @@
+--- libgcc/configure.orig
++++ libgcc/configure
+@@ -5217,7 +5217,7 @@
+ # check if we have VSX (ISA 2.06) support to build the software libraries, and
+ # whether the assembler can handle xsaddqp for hardware support.  Also check if
+ # a new glibc is being used so that __builtin_cpu_supports can be used.
+-powerpc*-*-linux*)
++powerpc*-*-linux* | powerpc*-*-freebsd*)
+   saved_CFLAGS="$CFLAGS"
+   CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
+@@ -5228,6 +5228,7 @@
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ vector double dadd (vector double a, vector double b) { return a + b; }
++__ibm128 conftest_ibm128;
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   libgcc_cv_powerpc_float128=yes
diff --git a/lang/gcc14/Makefile b/lang/gcc14/Makefile
index 56a6e947cd92..3b47f0b67b51 100644
--- a/lang/gcc14/Makefile
+++ b/lang/gcc14/Makefile
@@ -1,190 +1,190 @@
 PORTNAME=	gcc
 PORTVERSION=	14.2.0
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	lang
 MASTER_SITES=	GCC
 PKGNAMESUFFIX=	${SUFFIX}
 
 MAINTAINER=	salvadore@FreeBSD.org
 COMMENT=	GNU Compiler Collection 14
 WWW=		https://gcc.gnu.org
 
 LICENSE=	GPLv3 GPLv3RLE
 LICENSE_COMB=	multi
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc powerpc64 powerpc64le riscv64
 
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libmpfr.so:math/mpfr \
 		libmpc.so:math/mpc
 BUILD_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 RUN_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 .if defined(MAINTAINER_MODE)
 BUILD_DEPENDS+=	runtest:misc/dejagnu
 .endif
 
 USES=		compiler:c++11-lang cpe gmake iconv libtool makeinfo perl5 tar:xz
 USE_BINUTILS=	yes
 USE_PERL5=	build
 
 CONFLICTS=	gcc14-devel
 
 CPE_VENDOR=	gnu
 CPE_VERSION=	${GCC_VERSION}
 
 GCC_VERSION=	${PORTVERSION}
 SUFFIX=		${PORTVERSION:C/([0-9]+).*/\1/}
 CFLAGS:=	${CFLAGS:N-mretpoline} -D__USE_ISOC11
 CXXFLAGS:=	${CXXFLAGS:N-mretpoline}
 
 OPTIONS_DEFINE=		GRAPHITE
 OPTIONS_DEFAULT_aarch64=STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_armv6=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_armv7=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_amd64=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_i386=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64le=LTO_BOOTSTRAP
 OPTIONS_RADIO=	BOOTSTRAP
 OPTIONS_RADIO_BOOTSTRAP=	LTO_BOOTSTRAP STANDARD_BOOTSTRAP
 LTO_BOOTSTRAP_DESC=	Build using a full LTO bootstrap
 STANDARD_BOOTSTRAP_DESC=	Build using a full bootstrap without LTO
 GRAPHITE_DESC=		Support for Graphite loop optimizations
 
 .if exists(/usr/lib32/libc.so)
 OPTIONS_DEFINE_amd64+=		MULTILIB
 OPTIONS_DEFAULT_amd64+=	MULTILIB
 OPTIONS_DEFINE_powerpc64+=	MULTILIB
 #OPTIONS_DEFAULT_powerpc64+=	MULTILIB # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105010
 MULTILIB_DESC=		Build support for 32-bit and 64-bit targets
 MULTILIB_CONFIGURE_ENABLE=	multilib
 .else
 CONFIGURE_ARGS+=	--disable-multilib
 .endif
 
 .if defined(CPUTYPE) && ${CPUTYPE:Mg[3-5]}
 CFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 CXXFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 .endif
 
 GRAPHITE_LIB_DEPENDS=          libisl.so:devel/isl
 GRAPHITE_CONFIGURE_WITH+=      isl
 
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} == powerpc64le && ${OSVERSION} >= 1600019
 CONFIGURE_ARGS+=	--with-long-double-format=ieee
 .endif
 
 .if ${ARCH} == amd64
 CONFIGURE_TARGET=	x86_64-portbld-${OPSYS:tl}${OSREL}
 
 .elif ${ARCH} == powerpc64
 CONFIGURE_ARGS+=	--with-abi=elfv2
 .endif
 
 LANGUAGES=	c,c++,objc,fortran
 .if ${ARCH} != i386 && !empty(PORT_OPTIONS:M*BOOTSTRAP)
 LANGUAGES:=	${LANGUAGES},jit
 .endif
 
 TARGLIB=	${PREFIX}/lib/gcc${SUFFIX}
 TARGLIB32=	${PREFIX}/lib32	# The version information is added later
 LIBEXEC=	${PREFIX}/libexec/gcc${SUFFIX}
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_OUTSOURCE=	yes
 .if empty(PORT_OPTIONS:M*BOOTSTRAP)
 CONFIGURE_ARGS+=--disable-bootstrap
 .elif ${PORT_OPTIONS:MLTO_BOOTSTRAP}
 CONFIGURE_ARGS+=--with-build-config=bootstrap-lto-noplugin
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .else
 CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .endif
 INSTALL_TARGET=	install-strip
 .if ${UID} != 0
 BINMODE=	755
 .endif
 CONFIGURE_ARGS+=--disable-nls \
 		--disable-libssp \
 		--enable-gnu-indirect-function \
 		--enable-host-shared \
 		--enable-plugin \
 		--libdir=${TARGLIB} \
 		--libexecdir=${LIBEXEC} \
 		--program-suffix=${SUFFIX} \
 		--with-as=${LOCALBASE}/bin/as \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-gxx-libcxx-include-dir=/usr/include/c++/v1 \
 		--with-ld=${LOCALBASE}/bin/ld \
 		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib \
 		--without-zstd
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
 USE_LDCONFIG=	${TARGLIB}
 PLIST_SUB+=	GCC_VERSION=${GCC_VERSION} \
 		GNU_HOST=${CONFIGURE_TARGET} \
 		SUFFIX=${SUFFIX}
 INFO=		gcc${SUFFIX}/cpp \
 		gcc${SUFFIX}/cppinternals \
 		gcc${SUFFIX}/gcc \
 		gcc${SUFFIX}/gccinstall \
 		gcc${SUFFIX}/gccint \
 		gcc${SUFFIX}/gfortran \
 		gcc${SUFFIX}/libgccjit \
 		gcc${SUFFIX}/libgomp
 # Release tarballs (as opposed to snapshots) always carry this.
 INFO+=		gcc${SUFFIX}/libquadmath \
 		gcc${SUFFIX}/libitm
 SUB_FILES=	pkg-message
 SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
 pre-configure:
 	cd ${WRKSRC} ; contrib/gcc_update --touch
 	@${RM} ${WRKSRC}/gcc/*/*.info*
 
 .if defined(MAINTAINER_MODE)
 full-regression-test: build
 	cd ${TEST_WRKSRC}; ${MAKE_CMD} -sk check \
 	; ${WRKSRC}/contrib/test_summary
 .endif
 
 post-stage:
 	${RM} ${STAGEDIR}${PREFIX}/share/man/man7/*
 	${RM} -r ${STAGEDIR}${TARGLIB}/gcc/*/${GCC_VERSION}/include-fixed/
 	# Install ISO_Fortran_binding.h in an easily findable directory
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	${INSTALL_DATA} ${STAGEDIR}${PREFIX}/lib/gcc${SUFFIX}/gcc/${CONFIGURE_TARGET}/${GCC_VERSION}/include/ISO_Fortran_binding.h	\
 		${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	# Add target libraries and include files to packaging list.
 	${RM} ${WRKDIR}/PLIST.lib
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 	${MKDIR} ${STAGEDIR}${TARGLIB32}
 	${MV} ${STAGEDIR}${PREFIX}/lib/lib32 ${STAGEDIR}${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 .for d in ${TARGLIB:S/^${PREFIX}\///} ${TARGLIB32:S/^${PREFIX}\///} ${LIBEXEC:S/^${PREFIX}\///}
 	cd ${STAGEDIR}${PREFIX} ; if [ -d $d ]; then \
 	    ${FIND} $d -type f -o -type l >>${WRKDIR}/PLIST.lib ;\
 	fi
 .endfor
 	cd ${WRKDIR} ; ${SED} -i -e "/PLIST.lib/ r PLIST.lib" ${TMPPLIST}
 
 .include <bsd.port.post.mk>
diff --git a/lang/gcc14/files/patch-gcc_config_rs6000_rs6000.cc b/lang/gcc14/files/patch-gcc_config_rs6000_rs6000.cc
new file mode 100644
index 000000000000..904464d6dde2
--- /dev/null
+++ b/lang/gcc14/files/patch-gcc_config_rs6000_rs6000.cc
@@ -0,0 +1,10 @@
+--- gcc/config/rs6000/rs6000.cc.orig
++++ gcc/config/rs6000/rs6000.cc
+@@ -28563,6 +28563,7 @@
+ 
+   /* Map long double built-in functions if long double is IEEE 128-bit.  */
+   if (TARGET_FLOAT128_TYPE && TARGET_IEEEQUAD && TARGET_LONG_DOUBLE_128
++      && glibc_supports_ieee_128bit ()
+       && TREE_CODE (decl) == FUNCTION_DECL
+       && DECL_IS_UNDECLARED_BUILTIN (decl)
+       && DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
diff --git a/lang/gcc14/files/patch-gcc_fortran_trans-types.cc b/lang/gcc14/files/patch-gcc_fortran_trans-types.cc
new file mode 100644
index 000000000000..6062739d0399
--- /dev/null
+++ b/lang/gcc14/files/patch-gcc_fortran_trans-types.cc
@@ -0,0 +1,12 @@
+--- gcc/fortran/trans-types.cc.orig
++++ gcc/fortran/trans-types.cc
+@@ -513,7 +513,8 @@
+      precision.  For libgfortran calls pretend the IEEE 754 quad TFmode has
+      kind 17 rather than 16 and use kind 16 for the IBM extended format
+      TFmode.  */
+-  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode))
++  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode)
++      && TARGET_GLIBC_MAJOR >= 2)
+     {
+       for (int i = 0; i < r_index; ++i)
+ 	if (gfc_real_kinds[i].kind == 16)
diff --git a/lang/gcc14/files/patch-libgcc_config.host b/lang/gcc14/files/patch-libgcc_config.host
index 9df98d888ad2..c122729bbdda 100644
--- a/lang/gcc14/files/patch-libgcc_config.host
+++ b/lang/gcc14/files/patch-libgcc_config.host
@@ -1,15 +1,15 @@
 --- libgcc/config.host.orig
 +++ libgcc/config.host
 @@ -1230,6 +1230,12 @@
  	powerpc64*)
  	  tmake_file="${tmake_file} rs6000/t-freebsd64"
  	  md_unwind_header=rs6000/freebsd-unwind.h
 +	  if test $libgcc_cv_powerpc_float128 = yes; then
-+	    tmake_file="${tmake_file} rs6000/t-float128"
++	    tmake_file="${tmake_file} rs6000/t-float128 rs6000/t-float128-freebsd"
 +	  fi
 +	  if test $libgcc_cv_powerpc_float128_hw = yes; then
 +	    tmake_file="${tmake_file} rs6000/t-float128-hw"
 +	  fi
  	  ;;
  	esac
  	;;
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c b/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
new file mode 100644
index 000000000000..6e38418c1cc8
--- /dev/null
+++ b/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
@@ -0,0 +1,32 @@
+--- /dev/null
++++ libgcc/config/rs6000/freebsd-tc-alias.c
+@@ -0,0 +1,29 @@
++/* clang emits __multc3/__divtc3 (TCmode) for complex IEEE-128 long double,
++   where gcc uses the KCmode names __mulkc3/__divkc3.  Provide TCmode forwarders
++   so clang-built shared libraries that link gcc's libgcc_s (e.g. USES=fortran
++   ports mixing a clang C compile with gfortran) resolve them.  These are real
++   symbols, so mkmap-symver keeps them in the exported version map -- unlike a
++   link-time --defsym alias.  The __asm__ names are not rewritten: the rs6000
++   IEEE-128 name mangling is disabled on FreeBSD, and only libgcc2.c's own
++   mode-based naming turns its __multc3/__divtc3 into __mulkc3/__divkc3.  */
++
++extern _Complex long double __mulkc3 (_Complex long double, _Complex long double);
++extern _Complex long double __divkc3 (_Complex long double, _Complex long double);
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_multc3 (_Complex long double, _Complex long double) __asm__ ("__multc3");
++
++_Complex long double
++__freebsd_multc3 (_Complex long double a, _Complex long double b)
++{
++  return __mulkc3 (a, b);
++}
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_divtc3 (_Complex long double, _Complex long double) __asm__ ("__divtc3");
++
++_Complex long double
++__freebsd_divtc3 (_Complex long double a, _Complex long double b)
++{
++  return __divkc3 (a, b);
++}
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h b/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
index ad0a9045ecd6..9c68b329a45e 100644
--- a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
+++ b/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
@@ -1,48 +1,59 @@
---- libgcc/config/rs6000/freebsd-unwind.h.orig
+--- libgcc/config/rs6000/freebsd-unwind.h.orig	2026-04-30 08:33:28 UTC
 +++ libgcc/config/rs6000/freebsd-unwind.h
-@@ -33,6 +33,11 @@
-   const unsigned int *pc = (const unsigned int *) context->ra;
+@@ -24,6 +24,14 @@
  
- #ifdef __powerpc64__
+ #define R_LR		65
+ 
++#ifdef __powerpc64__
 +#if _CALL_ELF == 2
-+#define TOC_SAVE_SLOT 24
++#define TOC_SAVE_SLOT	24
 +#else
-+#define TOC_SAVE_SLOT 40
++#define TOC_SAVE_SLOT	40
++#endif
 +#endif
-   if (fs->regs.how[2] == REG_UNSAVED)
-     {
-       /* If the current unwind info (FS) does not contain explicit info
-@@ -40,9 +45,9 @@
++
+ #define MD_FROB_UPDATE_CONTEXT frob_update_context
+ 
+ static void
+@@ -40,9 +48,13 @@ frob_update_context (struct _Unwind_Context *context,
  	 figure out if it was saved.  The big problem here is that the
  	 code that does the save/restore is generated by the linker, so
  	 we have no good way to determine at compile time what to do.  */
 -      if (pc[0] == 0xF8410028
 +      if (pc[0] == 0xF8410000 + TOC_SAVE_SLOT
++#if _CALL_ELF != 2
++	  /* The ELFv2 linker never generates the old PLT stub form.  */
  	  || ((pc[0] & 0xFFFF0000) == 0x3D820000
 -	      && pc[1] == 0xF8410028))
-+	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT))
++	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT)
++#endif
++	  )
  	{
  	  /* We are in a plt call stub or r2 adjusting long branch stub,
  	     before r2 has been saved.  Keep REG_UNSAVED.  */
-@@ -51,17 +56,17 @@
+@@ -51,18 +63,21 @@ frob_update_context (struct _Unwind_Context *context,
  	{
  	  unsigned int *insn
  	    = (unsigned int *) _Unwind_GetGR (context, R_LR);
 -	  if (insn && *insn == 0xE8410028)
 -	    _Unwind_SetGRPtr (context, 2, context->cfa + 40);
 +	  if (insn && *insn == 0xE8410000 + TOC_SAVE_SLOT)
 +	    _Unwind_SetGRPtr (context, 2, context->cfa + TOC_SAVE_SLOT);
++#if _CALL_ELF != 2
++	  /* ELFv2 does not use this function pointer call sequence.  */
  	  else if (pc[0] == 0x4E800421
 -		   && pc[1] == 0xE8410028)
 +		   && pc[1] == 0xE8410000 + TOC_SAVE_SLOT)
  	    {
  	      /* We are at the bctrl instruction in a call via function
  		 pointer.  gcc always emits the load of the new R2 just
  		 before the bctrl so this is the first and only place
  		 we need to use the stored R2.  */
  	      _Unwind_Word sp = _Unwind_GetGR (context, 1);
 -	      _Unwind_SetGRPtr (context, 2, (void *)(sp + 40));
 +	      _Unwind_SetGRPtr (context, 2, (void *)(sp + TOC_SAVE_SLOT));
  	    }
++#endif
  	}
      }
+ #endif
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver b/lang/gcc14/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
new file mode 100644
index 000000000000..c14407dc606b
--- /dev/null
+++ b/lang/gcc14/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
@@ -0,0 +1,40 @@
+--- /dev/null
++++ libgcc/config/rs6000/libgcc-freebsd-float128.ver
+@@ -0,0 +1,37 @@
++# IEEE-128 (__float128 / KFmode) software helpers exported from libgcc_s.so on
++# FreeBSD, where there is no float128 IFUNC.  Attached to GCC_7.0.0, the version
++# where PowerPC __float128 support was introduced.
++GCC_7.0.0 {
++  __addkf3
++  __subkf3
++  __mulkf3
++  __divkf3
++  __negkf2
++  __unordkf2
++  __eqkf2
++  __gekf2
++  __lekf2
++  __extendsfkf2
++  __extenddfkf2
++  __trunckfsf2
++  __trunckfdf2
++  __fixkfsi
++  __fixkfdi
++  __fixunskfsi
++  __fixunskfdi
++  __floatsikf
++  __floatdikf
++  __floatunsikf
++  __floatundikf
++  __floattikf
++  __floatuntikf
++  __fixkfti
++  __fixunskfti
++  __extendkftf2
++  __trunctfkf2
++  __mulkc3
++  __divkc3
++  __multc3
++  __divtc3
++  __powikf2
++}
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_t-float128-freebsd b/lang/gcc14/files/patch-libgcc_config_rs6000_t-float128-freebsd
new file mode 100644
index 000000000000..c81204365527
--- /dev/null
+++ b/lang/gcc14/files/patch-libgcc_config_rs6000_t-float128-freebsd
@@ -0,0 +1,25 @@
+--- /dev/null
++++ libgcc/config/rs6000/t-float128-freebsd
+@@ -0,0 +1,22 @@
++# On FreeBSD there is no float128 IFUNC (rs6000/t-float128-hw needs the Linux
++# AT_PLATFORM auxv entry, absent on FreeBSD), so the software __float128/KFmode
++# helpers built by rs6000/t-float128 would only land in the static libgcc.a
++# (hidden) via LIB2ADD_ST.  Put them in the shared libgcc_s.so and export them
++# (see libgcc-freebsd-float128.ver) so gcc-built DSOs -- notably libstdc++.so,
++# which references e.g. __eqkf2 for IEEE-128 long double -- resolve them.
++#
++# Exclude __mulkc3/__divkc3: under -mabi=ieeelongdouble libgcc2.c's __multc3/
++# __divtc3 are already mangled to those names in libgcc_s.so, so adding rs6000's
++# own copies to the shared library would multiply-define them.  They stay
++# static-only; the .ver exports the libgcc2.c-provided ones.
++fp128_shared_src := $(filter-out %/_mulkc3.c %/_divkc3.c,$(fp128_src))
++LIB2ADD_ST := $(filter-out $(fp128_shared_src),$(LIB2ADD_ST))
++LIB2ADD += $(fp128_shared_src)
++SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-freebsd-float128.ver
++
++# clang emits the complex IEEE-128 helpers as __multc3/__divtc3 (TCmode) where
++# gcc names them __mulkc3/__divkc3 (KCmode).  Provide real TCmode forwarders
++# (freebsd-tc-alias.c) so clang-built DSOs that link gcc's libgcc_s -- e.g.
++# USES=fortran ports mixing clang C with gfortran -- resolve them.  Real symbols
++# survive mkmap-symver's map generation where a --defsym link alias would not.
++LIB2ADD += $(srcdir)/config/rs6000/freebsd-tc-alias.c
diff --git a/lang/gcc14/files/patch-libgcc_configure b/lang/gcc14/files/patch-libgcc_configure
new file mode 100644
index 000000000000..46309ecf5e35
--- /dev/null
+++ b/lang/gcc14/files/patch-libgcc_configure
@@ -0,0 +1,19 @@
+--- libgcc/configure.orig
++++ libgcc/configure
+@@ -5216,7 +5216,7 @@
+ # check if we have VSX (ISA 2.06) support to build the software libraries, and
+ # whether the assembler can handle xsaddqp for hardware support.  Also check if
+ # a new glibc is being used so that __builtin_cpu_supports can be used.
+-powerpc*-*-linux*)
++powerpc*-*-linux* | powerpc*-*-freebsd*)
+   saved_CFLAGS="$CFLAGS"
+   CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
+@@ -5227,6 +5227,7 @@
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ vector double dadd (vector double a, vector double b) { return a + b; }
++__ibm128 conftest_ibm128;
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   libgcc_cv_powerpc_float128=yes
diff --git a/lang/gcc15/Makefile b/lang/gcc15/Makefile
index cd4dda5b1a55..d4d81ea255d3 100644
--- a/lang/gcc15/Makefile
+++ b/lang/gcc15/Makefile
@@ -1,190 +1,190 @@
 PORTNAME=	gcc
 PORTVERSION=	15.2.0
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	lang
 MASTER_SITES=	GCC
 PKGNAMESUFFIX=	${SUFFIX}
 
 MAINTAINER=	salvadore@FreeBSD.org
 COMMENT=	GNU Compiler Collection 15
 WWW=		https://gcc.gnu.org
 
 LICENSE=	GPLv3 GPLv3RLE
 LICENSE_COMB=	multi
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc powerpc64 powerpc64le
 
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libmpfr.so:math/mpfr \
 		libmpc.so:math/mpc
 BUILD_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 RUN_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 .if defined(MAINTAINER_MODE)
 BUILD_DEPENDS+=	runtest:misc/dejagnu
 .endif
 
 USES=		compiler:c++11-lang cpe gmake iconv libtool makeinfo perl5 tar:xz
 USE_BINUTILS=	yes
 USE_PERL5=	build
 
 CONFLICTS=	gcc15-devel
 
 CPE_VENDOR=	gnu
 CPE_VERSION=	${GCC_VERSION}
 
 GCC_VERSION=	${PORTVERSION}
 SUFFIX=		${PORTVERSION:C/([0-9]+).*/\1/}
 CFLAGS:=	${CFLAGS:N-mretpoline} -D__USE_ISOC11
 CXXFLAGS:=	${CXXFLAGS:N-mretpoline}
 
 OPTIONS_DEFINE=		GRAPHITE
 OPTIONS_DEFAULT_aarch64=STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_armv6=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_armv7=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_amd64=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_i386=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64le=LTO_BOOTSTRAP
 OPTIONS_RADIO=	BOOTSTRAP
 OPTIONS_RADIO_BOOTSTRAP=	LTO_BOOTSTRAP STANDARD_BOOTSTRAP
 LTO_BOOTSTRAP_DESC=	Build using a full LTO bootstrap
 STANDARD_BOOTSTRAP_DESC=	Build using a full bootstrap without LTO
 GRAPHITE_DESC=		Support for Graphite loop optimizations
 
 .if exists(/usr/lib32/libc.so)
 OPTIONS_DEFINE_amd64+=		MULTILIB
 OPTIONS_DEFAULT_amd64+=	MULTILIB
 OPTIONS_DEFINE_powerpc64+=	MULTILIB
 #OPTIONS_DEFAULT_powerpc64+=	MULTILIB # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105010
 MULTILIB_DESC=		Build support for 32-bit and 64-bit targets
 MULTILIB_CONFIGURE_ENABLE=	multilib
 .else
 CONFIGURE_ARGS+=	--disable-multilib
 .endif
 
 .if defined(CPUTYPE) && ${CPUTYPE:Mg[3-5]}
 CFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 CXXFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 .endif
 
 GRAPHITE_LIB_DEPENDS=          libisl.so:devel/isl
 GRAPHITE_CONFIGURE_WITH+=      isl
 
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} == powerpc64le && ${OSVERSION} >= 1600019
 CONFIGURE_ARGS+=	--with-long-double-format=ieee
 .endif
 
 .if ${ARCH} == amd64
 CONFIGURE_TARGET=	x86_64-portbld-${OPSYS:tl}${OSREL}
 
 .elif ${ARCH} == powerpc64
 CONFIGURE_ARGS+=	--with-abi=elfv2
 .endif
 
 LANGUAGES=	c,c++,objc,fortran
 .if ${ARCH} != i386 && !empty(PORT_OPTIONS:M*BOOTSTRAP)
 LANGUAGES:=	${LANGUAGES},jit
 .endif
 
 TARGLIB=	${PREFIX}/lib/gcc${SUFFIX}
 TARGLIB32=	${PREFIX}/lib32	# The version information is added later
 LIBEXEC=	${PREFIX}/libexec/gcc${SUFFIX}
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_OUTSOURCE=	yes
 .if empty(PORT_OPTIONS:M*BOOTSTRAP)
 CONFIGURE_ARGS+=--disable-bootstrap
 .elif ${PORT_OPTIONS:MLTO_BOOTSTRAP}
 CONFIGURE_ARGS+=--with-build-config=bootstrap-lto-noplugin
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .else
 CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .endif
 INSTALL_TARGET=	install-strip
 .if ${UID} != 0
 BINMODE=	755
 .endif
 CONFIGURE_ARGS+=--disable-nls \
 		--disable-libssp \
 		--enable-gnu-indirect-function \
 		--enable-host-shared \
 		--enable-plugin \
 		--libdir=${TARGLIB} \
 		--libexecdir=${LIBEXEC} \
 		--program-suffix=${SUFFIX} \
 		--with-as=${LOCALBASE}/bin/as \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-gxx-libcxx-include-dir=/usr/include/c++/v1 \
 		--with-ld=${LOCALBASE}/bin/ld \
 		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib \
 		--without-zstd
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
 USE_LDCONFIG=	${TARGLIB}
 PLIST_SUB+=	GCC_VERSION=${GCC_VERSION} \
 		GNU_HOST=${CONFIGURE_TARGET} \
 		SUFFIX=${SUFFIX}
 INFO=		gcc${SUFFIX}/cpp \
 		gcc${SUFFIX}/cppinternals \
 		gcc${SUFFIX}/gcc \
 		gcc${SUFFIX}/gccinstall \
 		gcc${SUFFIX}/gccint \
 		gcc${SUFFIX}/gfortran \
 		gcc${SUFFIX}/libgccjit \
 		gcc${SUFFIX}/libgomp
 # Release tarballs (as opposed to snapshots) always carry this.
 INFO+=		gcc${SUFFIX}/libquadmath \
 		gcc${SUFFIX}/libitm
 SUB_FILES=	pkg-message
 SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
 pre-configure:
 	cd ${WRKSRC} ; contrib/gcc_update --touch
 	@${RM} ${WRKSRC}/gcc/*/*.info*
 
 .if defined(MAINTAINER_MODE)
 full-regression-test: build
 	cd ${TEST_WRKSRC}; ${MAKE_CMD} -sk check \
 	; ${WRKSRC}/contrib/test_summary
 .endif
 
 post-stage:
 	${RM} ${STAGEDIR}${PREFIX}/share/man/man7/*
 	${RM} -r ${STAGEDIR}${TARGLIB}/gcc/*/${GCC_VERSION}/include-fixed/
 	# Install ISO_Fortran_binding.h in an easily findable directory
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	${INSTALL_DATA} ${STAGEDIR}${PREFIX}/lib/gcc${SUFFIX}/gcc/${CONFIGURE_TARGET}/${GCC_VERSION}/include/ISO_Fortran_binding.h	\
 		${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	# Add target libraries and include files to packaging list.
 	${RM} ${WRKDIR}/PLIST.lib
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 	${MKDIR} ${STAGEDIR}${TARGLIB32}
 	${MV} ${STAGEDIR}${PREFIX}/lib/lib32 ${STAGEDIR}${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 .for d in ${TARGLIB:S/^${PREFIX}\///} ${TARGLIB32:S/^${PREFIX}\///} ${LIBEXEC:S/^${PREFIX}\///}
 	cd ${STAGEDIR}${PREFIX} ; if [ -d $d ]; then \
 	    ${FIND} $d -type f -o -type l >>${WRKDIR}/PLIST.lib ;\
 	fi
 .endfor
 	cd ${WRKDIR} ; ${SED} -i -e "/PLIST.lib/ r PLIST.lib" ${TMPPLIST}
 
 .include <bsd.port.post.mk>
diff --git a/lang/gcc15/files/patch-gcc_config_rs6000_rs6000.cc b/lang/gcc15/files/patch-gcc_config_rs6000_rs6000.cc
new file mode 100644
index 000000000000..511e815c71d5
--- /dev/null
+++ b/lang/gcc15/files/patch-gcc_config_rs6000_rs6000.cc
@@ -0,0 +1,10 @@
+--- gcc/config/rs6000/rs6000.cc.orig
++++ gcc/config/rs6000/rs6000.cc
+@@ -28581,6 +28581,7 @@
+ 
+   /* Map long double built-in functions if long double is IEEE 128-bit.  */
+   if (TARGET_FLOAT128_TYPE && TARGET_IEEEQUAD && TARGET_LONG_DOUBLE_128
++      && glibc_supports_ieee_128bit ()
+       && TREE_CODE (decl) == FUNCTION_DECL
+       && DECL_IS_UNDECLARED_BUILTIN (decl)
+       && DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
diff --git a/lang/gcc15/files/patch-gcc_fortran_trans-types.cc b/lang/gcc15/files/patch-gcc_fortran_trans-types.cc
new file mode 100644
index 000000000000..a3104be512ab
--- /dev/null
+++ b/lang/gcc15/files/patch-gcc_fortran_trans-types.cc
@@ -0,0 +1,12 @@
+--- gcc/fortran/trans-types.cc.orig
++++ gcc/fortran/trans-types.cc
+@@ -595,7 +595,8 @@
+      precision.  For libgfortran calls pretend the IEEE 754 quad TFmode has
+      kind 17 rather than 16 and use kind 16 for the IBM extended format
+      TFmode.  */
+-  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode))
++  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode)
++      && TARGET_GLIBC_MAJOR >= 2)
+     {
+       for (int i = 0; i < r_index; ++i)
+ 	if (gfc_real_kinds[i].kind == 16)
diff --git a/lang/gcc15/files/patch-libgcc_config.host b/lang/gcc15/files/patch-libgcc_config.host
index 1fe3e9673157..ec838a10ee0b 100644
--- a/lang/gcc15/files/patch-libgcc_config.host
+++ b/lang/gcc15/files/patch-libgcc_config.host
@@ -1,15 +1,15 @@
 --- libgcc/config.host.orig
 +++ libgcc/config.host
 @@ -1236,6 +1236,12 @@
  	powerpc64*)
  	  tmake_file="${tmake_file} rs6000/t-freebsd64"
  	  md_unwind_header=rs6000/freebsd-unwind.h
 +	  if test $libgcc_cv_powerpc_float128 = yes; then
-+	    tmake_file="${tmake_file} rs6000/t-float128"
++	    tmake_file="${tmake_file} rs6000/t-float128 rs6000/t-float128-freebsd"
 +	  fi
 +	  if test $libgcc_cv_powerpc_float128_hw = yes; then
 +	    tmake_file="${tmake_file} rs6000/t-float128-hw"
 +	  fi
  	  ;;
  	esac
  	;;
diff --git a/lang/gcc15/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c b/lang/gcc15/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
new file mode 100644
index 000000000000..6e38418c1cc8
--- /dev/null
+++ b/lang/gcc15/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
@@ -0,0 +1,32 @@
+--- /dev/null
++++ libgcc/config/rs6000/freebsd-tc-alias.c
+@@ -0,0 +1,29 @@
++/* clang emits __multc3/__divtc3 (TCmode) for complex IEEE-128 long double,
++   where gcc uses the KCmode names __mulkc3/__divkc3.  Provide TCmode forwarders
++   so clang-built shared libraries that link gcc's libgcc_s (e.g. USES=fortran
++   ports mixing a clang C compile with gfortran) resolve them.  These are real
++   symbols, so mkmap-symver keeps them in the exported version map -- unlike a
++   link-time --defsym alias.  The __asm__ names are not rewritten: the rs6000
++   IEEE-128 name mangling is disabled on FreeBSD, and only libgcc2.c's own
++   mode-based naming turns its __multc3/__divtc3 into __mulkc3/__divkc3.  */
++
++extern _Complex long double __mulkc3 (_Complex long double, _Complex long double);
++extern _Complex long double __divkc3 (_Complex long double, _Complex long double);
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_multc3 (_Complex long double, _Complex long double) __asm__ ("__multc3");
++
++_Complex long double
++__freebsd_multc3 (_Complex long double a, _Complex long double b)
++{
++  return __mulkc3 (a, b);
++}
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_divtc3 (_Complex long double, _Complex long double) __asm__ ("__divtc3");
++
++_Complex long double
++__freebsd_divtc3 (_Complex long double a, _Complex long double b)
++{
++  return __divkc3 (a, b);
++}
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h b/lang/gcc15/files/patch-libgcc_config_rs6000_freebsd-unwind.h
similarity index 67%
copy from lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
copy to lang/gcc15/files/patch-libgcc_config_rs6000_freebsd-unwind.h
index ad0a9045ecd6..9c68b329a45e 100644
--- a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
+++ b/lang/gcc15/files/patch-libgcc_config_rs6000_freebsd-unwind.h
@@ -1,48 +1,59 @@
---- libgcc/config/rs6000/freebsd-unwind.h.orig
+--- libgcc/config/rs6000/freebsd-unwind.h.orig	2026-04-30 08:33:28 UTC
 +++ libgcc/config/rs6000/freebsd-unwind.h
-@@ -33,6 +33,11 @@
-   const unsigned int *pc = (const unsigned int *) context->ra;
+@@ -24,6 +24,14 @@
  
- #ifdef __powerpc64__
+ #define R_LR		65
+ 
++#ifdef __powerpc64__
 +#if _CALL_ELF == 2
-+#define TOC_SAVE_SLOT 24
++#define TOC_SAVE_SLOT	24
 +#else
-+#define TOC_SAVE_SLOT 40
++#define TOC_SAVE_SLOT	40
++#endif
 +#endif
-   if (fs->regs.how[2] == REG_UNSAVED)
-     {
-       /* If the current unwind info (FS) does not contain explicit info
-@@ -40,9 +45,9 @@
++
+ #define MD_FROB_UPDATE_CONTEXT frob_update_context
+ 
+ static void
+@@ -40,9 +48,13 @@ frob_update_context (struct _Unwind_Context *context,
  	 figure out if it was saved.  The big problem here is that the
  	 code that does the save/restore is generated by the linker, so
  	 we have no good way to determine at compile time what to do.  */
 -      if (pc[0] == 0xF8410028
 +      if (pc[0] == 0xF8410000 + TOC_SAVE_SLOT
++#if _CALL_ELF != 2
++	  /* The ELFv2 linker never generates the old PLT stub form.  */
  	  || ((pc[0] & 0xFFFF0000) == 0x3D820000
 -	      && pc[1] == 0xF8410028))
-+	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT))
++	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT)
++#endif
++	  )
  	{
  	  /* We are in a plt call stub or r2 adjusting long branch stub,
  	     before r2 has been saved.  Keep REG_UNSAVED.  */
-@@ -51,17 +56,17 @@
+@@ -51,18 +63,21 @@ frob_update_context (struct _Unwind_Context *context,
  	{
  	  unsigned int *insn
  	    = (unsigned int *) _Unwind_GetGR (context, R_LR);
 -	  if (insn && *insn == 0xE8410028)
 -	    _Unwind_SetGRPtr (context, 2, context->cfa + 40);
 +	  if (insn && *insn == 0xE8410000 + TOC_SAVE_SLOT)
 +	    _Unwind_SetGRPtr (context, 2, context->cfa + TOC_SAVE_SLOT);
++#if _CALL_ELF != 2
++	  /* ELFv2 does not use this function pointer call sequence.  */
  	  else if (pc[0] == 0x4E800421
 -		   && pc[1] == 0xE8410028)
 +		   && pc[1] == 0xE8410000 + TOC_SAVE_SLOT)
  	    {
  	      /* We are at the bctrl instruction in a call via function
  		 pointer.  gcc always emits the load of the new R2 just
  		 before the bctrl so this is the first and only place
  		 we need to use the stored R2.  */
  	      _Unwind_Word sp = _Unwind_GetGR (context, 1);
 -	      _Unwind_SetGRPtr (context, 2, (void *)(sp + 40));
 +	      _Unwind_SetGRPtr (context, 2, (void *)(sp + TOC_SAVE_SLOT));
  	    }
++#endif
  	}
      }
+ #endif
diff --git a/lang/gcc15/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver b/lang/gcc15/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
new file mode 100644
index 000000000000..c14407dc606b
--- /dev/null
+++ b/lang/gcc15/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
@@ -0,0 +1,40 @@
+--- /dev/null
++++ libgcc/config/rs6000/libgcc-freebsd-float128.ver
+@@ -0,0 +1,37 @@
++# IEEE-128 (__float128 / KFmode) software helpers exported from libgcc_s.so on
++# FreeBSD, where there is no float128 IFUNC.  Attached to GCC_7.0.0, the version
++# where PowerPC __float128 support was introduced.
++GCC_7.0.0 {
++  __addkf3
++  __subkf3
++  __mulkf3
++  __divkf3
++  __negkf2
++  __unordkf2
++  __eqkf2
++  __gekf2
++  __lekf2
++  __extendsfkf2
++  __extenddfkf2
++  __trunckfsf2
++  __trunckfdf2
++  __fixkfsi
++  __fixkfdi
++  __fixunskfsi
++  __fixunskfdi
++  __floatsikf
++  __floatdikf
++  __floatunsikf
++  __floatundikf
++  __floattikf
++  __floatuntikf
++  __fixkfti
++  __fixunskfti
++  __extendkftf2
++  __trunctfkf2
++  __mulkc3
++  __divkc3
++  __multc3
++  __divtc3
++  __powikf2
++}
diff --git a/lang/gcc15/files/patch-libgcc_config_rs6000_t-float128-freebsd b/lang/gcc15/files/patch-libgcc_config_rs6000_t-float128-freebsd
new file mode 100644
index 000000000000..c81204365527
--- /dev/null
+++ b/lang/gcc15/files/patch-libgcc_config_rs6000_t-float128-freebsd
@@ -0,0 +1,25 @@
+--- /dev/null
++++ libgcc/config/rs6000/t-float128-freebsd
+@@ -0,0 +1,22 @@
++# On FreeBSD there is no float128 IFUNC (rs6000/t-float128-hw needs the Linux
++# AT_PLATFORM auxv entry, absent on FreeBSD), so the software __float128/KFmode
++# helpers built by rs6000/t-float128 would only land in the static libgcc.a
++# (hidden) via LIB2ADD_ST.  Put them in the shared libgcc_s.so and export them
++# (see libgcc-freebsd-float128.ver) so gcc-built DSOs -- notably libstdc++.so,
++# which references e.g. __eqkf2 for IEEE-128 long double -- resolve them.
++#
++# Exclude __mulkc3/__divkc3: under -mabi=ieeelongdouble libgcc2.c's __multc3/
++# __divtc3 are already mangled to those names in libgcc_s.so, so adding rs6000's
++# own copies to the shared library would multiply-define them.  They stay
++# static-only; the .ver exports the libgcc2.c-provided ones.
++fp128_shared_src := $(filter-out %/_mulkc3.c %/_divkc3.c,$(fp128_src))
++LIB2ADD_ST := $(filter-out $(fp128_shared_src),$(LIB2ADD_ST))
++LIB2ADD += $(fp128_shared_src)
++SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-freebsd-float128.ver
++
++# clang emits the complex IEEE-128 helpers as __multc3/__divtc3 (TCmode) where
++# gcc names them __mulkc3/__divkc3 (KCmode).  Provide real TCmode forwarders
++# (freebsd-tc-alias.c) so clang-built DSOs that link gcc's libgcc_s -- e.g.
++# USES=fortran ports mixing clang C with gfortran -- resolve them.  Real symbols
++# survive mkmap-symver's map generation where a --defsym link alias would not.
++LIB2ADD += $(srcdir)/config/rs6000/freebsd-tc-alias.c
diff --git a/lang/gcc15/files/patch-libgcc_configure b/lang/gcc15/files/patch-libgcc_configure
new file mode 100644
index 000000000000..9924ea1908e7
--- /dev/null
+++ b/lang/gcc15/files/patch-libgcc_configure
@@ -0,0 +1,19 @@
+--- libgcc/configure.orig
++++ libgcc/configure
+@@ -5185,7 +5185,7 @@
+ # check if we have VSX (ISA 2.06) support to build the software libraries, and
+ # whether the assembler can handle xsaddqp for hardware support.  Also check if
+ # a new glibc is being used so that __builtin_cpu_supports can be used.
+-powerpc*-*-linux*)
++powerpc*-*-linux* | powerpc*-*-freebsd*)
+   saved_CFLAGS="$CFLAGS"
+   CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
+@@ -5196,6 +5196,7 @@
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ vector double dadd (vector double a, vector double b) { return a + b; }
++__ibm128 conftest_ibm128;
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   libgcc_cv_powerpc_float128=yes
diff --git a/lang/gcc16/Makefile b/lang/gcc16/Makefile
index 11f434a2ee36..51b916831483 100644
--- a/lang/gcc16/Makefile
+++ b/lang/gcc16/Makefile
@@ -1,190 +1,190 @@
 PORTNAME=	gcc
 PORTVERSION=	16.1.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	lang
 MASTER_SITES=	GCC
 PKGNAMESUFFIX=	${SUFFIX}
 
 MAINTAINER=	salvadore@FreeBSD.org
 COMMENT=	GNU Compiler Collection 16
 WWW=		https://gcc.gnu.org
 
 LICENSE=	GPLv3 GPLv3RLE
 LICENSE_COMB=	multi
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc powerpc64 powerpc64le
 
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libmpfr.so:math/mpfr \
 		libmpc.so:math/mpc
 BUILD_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 RUN_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 .if defined(MAINTAINER_MODE)
 BUILD_DEPENDS+=	runtest:misc/dejagnu
 .endif
 
 USES=		compiler:c++11-lang cpe gmake iconv libtool makeinfo perl5 tar:xz
 USE_BINUTILS=	yes
 USE_PERL5=	build
 
 CONFLICTS=	gcc16-devel
 
 CPE_VENDOR=	gnu
 CPE_VERSION=	${GCC_VERSION}
 
 GCC_VERSION=	${PORTVERSION}
 SUFFIX=		${PORTVERSION:C/([0-9]+).*/\1/}
 CFLAGS:=	${CFLAGS:N-mretpoline} -D__USE_ISOC11
 CXXFLAGS:=	${CXXFLAGS:N-mretpoline}
 
 OPTIONS_DEFINE=		GRAPHITE
 OPTIONS_DEFAULT_aarch64=STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_armv6=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_armv7=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_amd64=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_i386=	STANDARD_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64=LTO_BOOTSTRAP
 OPTIONS_DEFAULT_powerpc64le=LTO_BOOTSTRAP
 OPTIONS_RADIO=	BOOTSTRAP
 OPTIONS_RADIO_BOOTSTRAP=	LTO_BOOTSTRAP STANDARD_BOOTSTRAP
 LTO_BOOTSTRAP_DESC=	Build using a full LTO bootstrap
 STANDARD_BOOTSTRAP_DESC=	Build using a full bootstrap without LTO
 GRAPHITE_DESC=		Support for Graphite loop optimizations
 
 .if exists(/usr/lib32/libc.so)
 OPTIONS_DEFINE_amd64+=		MULTILIB
 OPTIONS_DEFAULT_amd64+=	MULTILIB
 OPTIONS_DEFINE_powerpc64+=	MULTILIB
 #OPTIONS_DEFAULT_powerpc64+=	MULTILIB # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105010
 MULTILIB_DESC=		Build support for 32-bit and 64-bit targets
 MULTILIB_CONFIGURE_ENABLE=	multilib
 .else
 CONFIGURE_ARGS+=	--disable-multilib
 .endif
 
 .if defined(CPUTYPE) && ${CPUTYPE:Mg[3-5]}
 CFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 CXXFLAGS:=	${CFLAGS:S/mcpu=g/mcpu=G/}
 .endif
 
 GRAPHITE_LIB_DEPENDS=          libisl.so:devel/isl
 GRAPHITE_CONFIGURE_WITH+=      isl
 
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} == powerpc64le && ${OSVERSION} >= 1600019
 CONFIGURE_ARGS+=	--with-long-double-format=ieee
 .endif
 
 .if ${ARCH} == amd64
 CONFIGURE_TARGET=	x86_64-portbld-${OPSYS:tl}${OSREL}
 
 .elif ${ARCH} == powerpc64
 CONFIGURE_ARGS+=	--with-abi=elfv2
 .endif
 
 LANGUAGES=	c,c++,objc,fortran
 .if ${ARCH} != i386 && !empty(PORT_OPTIONS:M*BOOTSTRAP)
 LANGUAGES:=	${LANGUAGES},jit
 .endif
 
 TARGLIB=	${PREFIX}/lib/gcc${SUFFIX}
 TARGLIB32=	${PREFIX}/lib32	# The version information is added later
 LIBEXEC=	${PREFIX}/libexec/gcc${SUFFIX}
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_OUTSOURCE=	yes
 .if empty(PORT_OPTIONS:M*BOOTSTRAP)
 CONFIGURE_ARGS+=--disable-bootstrap
 .elif ${PORT_OPTIONS:MLTO_BOOTSTRAP}
 CONFIGURE_ARGS+=--with-build-config=bootstrap-lto-noplugin
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .else
 CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
 ALL_TARGET=	bootstrap-lean
 PIE_UNSAFE=	yes
 .endif
 INSTALL_TARGET=	install-strip
 .if ${UID} != 0
 BINMODE=	755
 .endif
 CONFIGURE_ARGS+=--disable-nls \
 		--disable-libssp \
 		--enable-gnu-indirect-function \
 		--enable-host-shared \
 		--enable-plugin \
 		--libdir=${TARGLIB} \
 		--libexecdir=${LIBEXEC} \
 		--program-suffix=${SUFFIX} \
 		--with-as=${LOCALBASE}/bin/as \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-gxx-libcxx-include-dir=/usr/include/c++/v1 \
 		--with-ld=${LOCALBASE}/bin/ld \
 		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib \
 		--without-zstd
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
 USE_LDCONFIG=	${TARGLIB}
 PLIST_SUB+=	GCC_VERSION=${GCC_VERSION} \
 		GNU_HOST=${CONFIGURE_TARGET} \
 		SUFFIX=${SUFFIX}
 INFO=		gcc${SUFFIX}/cpp \
 		gcc${SUFFIX}/cppinternals \
 		gcc${SUFFIX}/gcc \
 		gcc${SUFFIX}/gccinstall \
 		gcc${SUFFIX}/gccint \
 		gcc${SUFFIX}/gfortran \
 		gcc${SUFFIX}/libgccjit \
 		gcc${SUFFIX}/libgomp
 # Release tarballs (as opposed to snapshots) always carry this.
 INFO+=		gcc${SUFFIX}/libquadmath \
 		gcc${SUFFIX}/libitm
 SUB_FILES=	pkg-message
 SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
 pre-configure:
 	cd ${WRKSRC} ; contrib/gcc_update --touch
 	@${RM} ${WRKSRC}/gcc/*/*.info*
 
 .if defined(MAINTAINER_MODE)
 full-regression-test: build
 	cd ${TEST_WRKSRC}; ${MAKE_CMD} -sk check \
 	; ${WRKSRC}/contrib/test_summary
 .endif
 
 post-stage:
 	${RM} ${STAGEDIR}${PREFIX}/share/man/man7/*
 	${RM} -r ${STAGEDIR}${TARGLIB}/gcc/*/${GCC_VERSION}/include-fixed/
 	# Install ISO_Fortran_binding.h in an easily findable directory
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	${INSTALL_DATA} ${STAGEDIR}${PREFIX}/lib/gcc${SUFFIX}/gcc/${CONFIGURE_TARGET}/${GCC_VERSION}/include/ISO_Fortran_binding.h	\
 		${STAGEDIR}${PREFIX}/include/gcc${SUFFIX}
 	# Add target libraries and include files to packaging list.
 	${RM} ${WRKDIR}/PLIST.lib
 
 .if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
 	${MKDIR} ${STAGEDIR}${TARGLIB32}
 	${MV} ${STAGEDIR}${PREFIX}/lib/lib32 ${STAGEDIR}${TARGLIB32}/gcc${SUFFIX}
 .endif
 
 .for d in ${TARGLIB:S/^${PREFIX}\///} ${TARGLIB32:S/^${PREFIX}\///} ${LIBEXEC:S/^${PREFIX}\///}
 	cd ${STAGEDIR}${PREFIX} ; if [ -d $d ]; then \
 	    ${FIND} $d -type f -o -type l >>${WRKDIR}/PLIST.lib ;\
 	fi
 .endfor
 	cd ${WRKDIR} ; ${SED} -i -e "/PLIST.lib/ r PLIST.lib" ${TMPPLIST}
 
 .include <bsd.port.post.mk>
diff --git a/lang/gcc16/files/patch-gcc_config_rs6000_rs6000.cc b/lang/gcc16/files/patch-gcc_config_rs6000_rs6000.cc
new file mode 100644
index 000000000000..f80e9e6c1160
--- /dev/null
+++ b/lang/gcc16/files/patch-gcc_config_rs6000_rs6000.cc
@@ -0,0 +1,10 @@
+--- gcc/config/rs6000/rs6000.cc.orig	2026-04-30 08:33:20 UTC
++++ gcc/config/rs6000/rs6000.cc
+@@ -28608,6 +28608,7 @@ rs6000_mangle_decl_assembler_name (tree decl, tree id)
+ 
+   /* Map long double built-in functions if long double is IEEE 128-bit.  */
+   if (TARGET_FLOAT128_TYPE && TARGET_IEEEQUAD && TARGET_LONG_DOUBLE_128
++      && glibc_supports_ieee_128bit ()
+       && TREE_CODE (decl) == FUNCTION_DECL
+       && DECL_IS_UNDECLARED_BUILTIN (decl)
+       && DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
diff --git a/lang/gcc16/files/patch-gcc_fortran_trans-types.cc b/lang/gcc16/files/patch-gcc_fortran_trans-types.cc
new file mode 100644
index 000000000000..121b1c25b73b
--- /dev/null
+++ b/lang/gcc16/files/patch-gcc_fortran_trans-types.cc
@@ -0,0 +1,12 @@
+--- gcc/fortran/trans-types.cc.orig	2026-04-30 08:33:20 UTC
++++ gcc/fortran/trans-types.cc
+@@ -595,7 +595,8 @@ gfc_init_kinds (void)
+      precision.  For libgfortran calls pretend the IEEE 754 quad TFmode has
+      kind 17 rather than 16 and use kind 16 for the IBM extended format
+      TFmode.  */
+-  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode))
++  if (composite_mode != QImode && saw_r16 && !MODE_COMPOSITE_P (r16_mode)
++      && TARGET_GLIBC_MAJOR >= 2)
+     {
+       for (int i = 0; i < r_index; ++i)
+ 	if (gfc_real_kinds[i].kind == 16)
diff --git a/lang/gcc16/files/patch-libgcc_config.host b/lang/gcc16/files/patch-libgcc_config.host
index a66af11c0545..86f5b005d6d5 100644
--- a/lang/gcc16/files/patch-libgcc_config.host
+++ b/lang/gcc16/files/patch-libgcc_config.host
@@ -1,15 +1,15 @@
---- libgcc/config.host.orig
+--- libgcc/config.host.orig	2026-04-30 08:33:28 UTC
 +++ libgcc/config.host
-@@ -1234,6 +1234,12 @@
+@@ -1234,6 +1234,12 @@ powerpc*-*-freebsd*)
  	powerpc64*)
  	  tmake_file="${tmake_file} rs6000/t-freebsd64"
  	  md_unwind_header=rs6000/freebsd-unwind.h
 +	  if test $libgcc_cv_powerpc_float128 = yes; then
-+	    tmake_file="${tmake_file} rs6000/t-float128"
++	    tmake_file="${tmake_file} rs6000/t-float128 rs6000/t-float128-freebsd"
 +	  fi
 +	  if test $libgcc_cv_powerpc_float128_hw = yes; then
 +	    tmake_file="${tmake_file} rs6000/t-float128-hw"
 +	  fi
  	  ;;
  	esac
  	;;
diff --git a/lang/gcc16/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c b/lang/gcc16/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
new file mode 100644
index 000000000000..6e38418c1cc8
--- /dev/null
+++ b/lang/gcc16/files/patch-libgcc_config_rs6000_freebsd-tc-alias.c
@@ -0,0 +1,32 @@
+--- /dev/null
++++ libgcc/config/rs6000/freebsd-tc-alias.c
+@@ -0,0 +1,29 @@
++/* clang emits __multc3/__divtc3 (TCmode) for complex IEEE-128 long double,
++   where gcc uses the KCmode names __mulkc3/__divkc3.  Provide TCmode forwarders
++   so clang-built shared libraries that link gcc's libgcc_s (e.g. USES=fortran
++   ports mixing a clang C compile with gfortran) resolve them.  These are real
++   symbols, so mkmap-symver keeps them in the exported version map -- unlike a
++   link-time --defsym alias.  The __asm__ names are not rewritten: the rs6000
++   IEEE-128 name mangling is disabled on FreeBSD, and only libgcc2.c's own
++   mode-based naming turns its __multc3/__divtc3 into __mulkc3/__divkc3.  */
++
++extern _Complex long double __mulkc3 (_Complex long double, _Complex long double);
++extern _Complex long double __divkc3 (_Complex long double, _Complex long double);
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_multc3 (_Complex long double, _Complex long double) __asm__ ("__multc3");
++
++_Complex long double
++__freebsd_multc3 (_Complex long double a, _Complex long double b)
++{
++  return __mulkc3 (a, b);
++}
++
++__attribute__ ((visibility ("default")))
++_Complex long double __freebsd_divtc3 (_Complex long double, _Complex long double) __asm__ ("__divtc3");
++
++_Complex long double
++__freebsd_divtc3 (_Complex long double a, _Complex long double b)
++{
++  return __divkc3 (a, b);
++}
diff --git a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h b/lang/gcc16/files/patch-libgcc_config_rs6000_freebsd-unwind.h
similarity index 67%
copy from lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
copy to lang/gcc16/files/patch-libgcc_config_rs6000_freebsd-unwind.h
index ad0a9045ecd6..9c68b329a45e 100644
--- a/lang/gcc14/files/patch-libgcc_config_rs6000_freebsd-unwind.h
+++ b/lang/gcc16/files/patch-libgcc_config_rs6000_freebsd-unwind.h
@@ -1,48 +1,59 @@
---- libgcc/config/rs6000/freebsd-unwind.h.orig
+--- libgcc/config/rs6000/freebsd-unwind.h.orig	2026-04-30 08:33:28 UTC
 +++ libgcc/config/rs6000/freebsd-unwind.h
-@@ -33,6 +33,11 @@
-   const unsigned int *pc = (const unsigned int *) context->ra;
+@@ -24,6 +24,14 @@
  
- #ifdef __powerpc64__
+ #define R_LR		65
+ 
++#ifdef __powerpc64__
 +#if _CALL_ELF == 2
-+#define TOC_SAVE_SLOT 24
++#define TOC_SAVE_SLOT	24
 +#else
-+#define TOC_SAVE_SLOT 40
++#define TOC_SAVE_SLOT	40
++#endif
 +#endif
-   if (fs->regs.how[2] == REG_UNSAVED)
-     {
-       /* If the current unwind info (FS) does not contain explicit info
-@@ -40,9 +45,9 @@
++
+ #define MD_FROB_UPDATE_CONTEXT frob_update_context
+ 
+ static void
+@@ -40,9 +48,13 @@ frob_update_context (struct _Unwind_Context *context,
  	 figure out if it was saved.  The big problem here is that the
  	 code that does the save/restore is generated by the linker, so
  	 we have no good way to determine at compile time what to do.  */
 -      if (pc[0] == 0xF8410028
 +      if (pc[0] == 0xF8410000 + TOC_SAVE_SLOT
++#if _CALL_ELF != 2
++	  /* The ELFv2 linker never generates the old PLT stub form.  */
  	  || ((pc[0] & 0xFFFF0000) == 0x3D820000
 -	      && pc[1] == 0xF8410028))
-+	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT))
++	      && pc[1] == 0xF8410000 + TOC_SAVE_SLOT)
++#endif
++	  )
  	{
  	  /* We are in a plt call stub or r2 adjusting long branch stub,
  	     before r2 has been saved.  Keep REG_UNSAVED.  */
-@@ -51,17 +56,17 @@
+@@ -51,18 +63,21 @@ frob_update_context (struct _Unwind_Context *context,
  	{
  	  unsigned int *insn
  	    = (unsigned int *) _Unwind_GetGR (context, R_LR);
 -	  if (insn && *insn == 0xE8410028)
 -	    _Unwind_SetGRPtr (context, 2, context->cfa + 40);
 +	  if (insn && *insn == 0xE8410000 + TOC_SAVE_SLOT)
 +	    _Unwind_SetGRPtr (context, 2, context->cfa + TOC_SAVE_SLOT);
++#if _CALL_ELF != 2
++	  /* ELFv2 does not use this function pointer call sequence.  */
  	  else if (pc[0] == 0x4E800421
 -		   && pc[1] == 0xE8410028)
 +		   && pc[1] == 0xE8410000 + TOC_SAVE_SLOT)
  	    {
  	      /* We are at the bctrl instruction in a call via function
  		 pointer.  gcc always emits the load of the new R2 just
  		 before the bctrl so this is the first and only place
  		 we need to use the stored R2.  */
  	      _Unwind_Word sp = _Unwind_GetGR (context, 1);
 -	      _Unwind_SetGRPtr (context, 2, (void *)(sp + 40));
 +	      _Unwind_SetGRPtr (context, 2, (void *)(sp + TOC_SAVE_SLOT));
  	    }
++#endif
  	}
      }
+ #endif
diff --git a/lang/gcc16/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver b/lang/gcc16/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
new file mode 100644
index 000000000000..c14407dc606b
--- /dev/null
+++ b/lang/gcc16/files/patch-libgcc_config_rs6000_libgcc-freebsd-float128.ver
@@ -0,0 +1,40 @@
+--- /dev/null
++++ libgcc/config/rs6000/libgcc-freebsd-float128.ver
+@@ -0,0 +1,37 @@
++# IEEE-128 (__float128 / KFmode) software helpers exported from libgcc_s.so on
++# FreeBSD, where there is no float128 IFUNC.  Attached to GCC_7.0.0, the version
++# where PowerPC __float128 support was introduced.
++GCC_7.0.0 {
++  __addkf3
++  __subkf3
++  __mulkf3
++  __divkf3
++  __negkf2
++  __unordkf2
++  __eqkf2
++  __gekf2
++  __lekf2
++  __extendsfkf2
++  __extenddfkf2
++  __trunckfsf2
++  __trunckfdf2
++  __fixkfsi
++  __fixkfdi
++  __fixunskfsi
++  __fixunskfdi
++  __floatsikf
++  __floatdikf
++  __floatunsikf
++  __floatundikf
++  __floattikf
++  __floatuntikf
++  __fixkfti
++  __fixunskfti
++  __extendkftf2
++  __trunctfkf2
++  __mulkc3
++  __divkc3
++  __multc3
++  __divtc3
++  __powikf2
++}
diff --git a/lang/gcc16/files/patch-libgcc_config_rs6000_t-float128-freebsd b/lang/gcc16/files/patch-libgcc_config_rs6000_t-float128-freebsd
new file mode 100644
index 000000000000..c81204365527
--- /dev/null
+++ b/lang/gcc16/files/patch-libgcc_config_rs6000_t-float128-freebsd
@@ -0,0 +1,25 @@
+--- /dev/null
++++ libgcc/config/rs6000/t-float128-freebsd
+@@ -0,0 +1,22 @@
++# On FreeBSD there is no float128 IFUNC (rs6000/t-float128-hw needs the Linux
++# AT_PLATFORM auxv entry, absent on FreeBSD), so the software __float128/KFmode
++# helpers built by rs6000/t-float128 would only land in the static libgcc.a
++# (hidden) via LIB2ADD_ST.  Put them in the shared libgcc_s.so and export them
++# (see libgcc-freebsd-float128.ver) so gcc-built DSOs -- notably libstdc++.so,
++# which references e.g. __eqkf2 for IEEE-128 long double -- resolve them.
++#
++# Exclude __mulkc3/__divkc3: under -mabi=ieeelongdouble libgcc2.c's __multc3/
++# __divtc3 are already mangled to those names in libgcc_s.so, so adding rs6000's
++# own copies to the shared library would multiply-define them.  They stay
++# static-only; the .ver exports the libgcc2.c-provided ones.
++fp128_shared_src := $(filter-out %/_mulkc3.c %/_divkc3.c,$(fp128_src))
++LIB2ADD_ST := $(filter-out $(fp128_shared_src),$(LIB2ADD_ST))
++LIB2ADD += $(fp128_shared_src)
++SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-freebsd-float128.ver
++
++# clang emits the complex IEEE-128 helpers as __multc3/__divtc3 (TCmode) where
++# gcc names them __mulkc3/__divkc3 (KCmode).  Provide real TCmode forwarders
++# (freebsd-tc-alias.c) so clang-built DSOs that link gcc's libgcc_s -- e.g.
++# USES=fortran ports mixing clang C with gfortran -- resolve them.  Real symbols
++# survive mkmap-symver's map generation where a --defsym link alias would not.
++LIB2ADD += $(srcdir)/config/rs6000/freebsd-tc-alias.c
diff --git a/lang/gcc16/files/patch-libgcc_configure b/lang/gcc16/files/patch-libgcc_configure
new file mode 100644
index 000000000000..009cd14276fa
--- /dev/null
+++ b/lang/gcc16/files/patch-libgcc_configure
@@ -0,0 +1,19 @@
+--- libgcc/configure.orig
++++ libgcc/configure
+@@ -5240,7 +5240,7 @@
+ # check if we have VSX (ISA 2.06) support to build the software libraries, and
+ # whether the assembler can handle xsaddqp for hardware support.  Also check if
+ # a new glibc is being used so that __builtin_cpu_supports can be used.
+-powerpc*-*-linux*)
++powerpc*-*-linux* | powerpc*-*-freebsd*)
+   saved_CFLAGS="$CFLAGS"
+   CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
+@@ -5251,6 +5251,7 @@
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ vector double dadd (vector double a, vector double b) { return a + b; }
++__ibm128 conftest_ibm128;
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   libgcc_cv_powerpc_float128=yes