diff --git a/lang/gcc12/files/patch-libgfortran_kinds-override.h b/lang/gcc12/files/patch-libgfortran_kinds-override.h
new file mode 100644
index 000000000000..eb92e972a84d
--- /dev/null
+++ b/lang/gcc12/files/patch-libgfortran_kinds-override.h
@@ -0,0 +1,11 @@
+--- libgfortran/kinds-override.h.orig
++++ libgfortran/kinds-override.h
+@@ -30,7 +30,7 @@
+ #endif
+ 
+ /* Keep these conditions on one line so grep can filter it out.  */
+-#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16
++#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16 && !defined(__LONG_DOUBLE_IEEE128__)
+ typedef __float128 GFC_REAL_17;
+ typedef _Complex float __attribute__((mode(KC))) GFC_COMPLEX_17;
+ #define HAVE_GFC_REAL_17
diff --git a/lang/gcc13/files/patch-libgfortran_kinds-override.h b/lang/gcc13/files/patch-libgfortran_kinds-override.h
new file mode 100644
index 000000000000..0d60fa7bfaf3
--- /dev/null
+++ b/lang/gcc13/files/patch-libgfortran_kinds-override.h
@@ -0,0 +1,11 @@
+--- libgfortran/kinds-override.h.orig
++++ libgfortran/kinds-override.h
+@@ -30,7 +30,7 @@
+ #endif
+ 
+ /* Keep these conditions on one line so grep can filter it out.  */
+-#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16
++#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16 && !defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Float128 GFC_REAL_17;
+ typedef _Complex _Float128 GFC_COMPLEX_17;
+ #define HAVE_GFC_REAL_17
diff --git a/lang/gcc14/files/patch-libgfortran_kinds-override.h b/lang/gcc14/files/patch-libgfortran_kinds-override.h
new file mode 100644
index 000000000000..0d60fa7bfaf3
--- /dev/null
+++ b/lang/gcc14/files/patch-libgfortran_kinds-override.h
@@ -0,0 +1,11 @@
+--- libgfortran/kinds-override.h.orig
++++ libgfortran/kinds-override.h
+@@ -30,7 +30,7 @@
+ #endif
+ 
+ /* Keep these conditions on one line so grep can filter it out.  */
+-#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16
++#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16 && !defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Float128 GFC_REAL_17;
+ typedef _Complex _Float128 GFC_COMPLEX_17;
+ #define HAVE_GFC_REAL_17
diff --git a/lang/gcc15/files/patch-libgfortran_kinds-override.h b/lang/gcc15/files/patch-libgfortran_kinds-override.h
new file mode 100644
index 000000000000..0d60fa7bfaf3
--- /dev/null
+++ b/lang/gcc15/files/patch-libgfortran_kinds-override.h
@@ -0,0 +1,11 @@
+--- libgfortran/kinds-override.h.orig
++++ libgfortran/kinds-override.h
+@@ -30,7 +30,7 @@
+ #endif
+ 
+ /* Keep these conditions on one line so grep can filter it out.  */
+-#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16
++#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16 && !defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Float128 GFC_REAL_17;
+ typedef _Complex _Float128 GFC_COMPLEX_17;
+ #define HAVE_GFC_REAL_17
diff --git a/lang/gcc16/files/patch-libgfortran_kinds-override.h b/lang/gcc16/files/patch-libgfortran_kinds-override.h
new file mode 100644
index 000000000000..0d60fa7bfaf3
--- /dev/null
+++ b/lang/gcc16/files/patch-libgfortran_kinds-override.h
@@ -0,0 +1,11 @@
+--- libgfortran/kinds-override.h.orig
++++ libgfortran/kinds-override.h
+@@ -30,7 +30,7 @@
+ #endif
+ 
+ /* Keep these conditions on one line so grep can filter it out.  */
+-#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16
++#if defined(__powerpc64__)  && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  && __SIZEOF_LONG_DOUBLE__ == 16 && !defined(__LONG_DOUBLE_IEEE128__)
+ typedef _Float128 GFC_REAL_17;
+ typedef _Complex _Float128 GFC_COMPLEX_17;
+ #define HAVE_GFC_REAL_17