diff --git a/emulators/dosbox-x/files/patch-src_dos_dos__programs.cpp b/emulators/dosbox-x/files/patch-src_dos_dos__programs.cpp
new file mode 100644
index 000000000000..07b492f03787
--- /dev/null
+++ b/emulators/dosbox-x/files/patch-src_dos_dos__programs.cpp
@@ -0,0 +1,24 @@
+Fix build with clang 19
+https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282386
+
+--- src/dos/dos_programs.cpp.orig	2024-10-02 06:16:36 UTC
++++ src/dos/dos_programs.cpp
+@@ -81,7 +81,7 @@ host_cnv_char_t *CodePageGuestToHost(const char *s);
+ #endif
+ #ifdef C_ICONV
+ #include "iconvpp.hpp"
+-typedef uint16_t test_char_t;
++typedef char16_t test_char_t;
+ typedef std::basic_string<test_char_t> test_string;
+ typedef std::basic_string<char> test_char;
+ #endif
+@@ -102,6 +102,9 @@ bool CodePageHostToGuestUTF8(char *d/*CROSS_LEN*/,cons
+ bool qmount = false;
+ bool nowarn = false;
+ bool CodePageHostToGuestUTF8(char *d/*CROSS_LEN*/,const char *s/*CROSS_LEN*/), CodePageHostToGuestUTF16(char *d/*CROSS_LEN*/,const uint16_t *s/*CROSS_LEN*/);
++inline bool CodePageHostToGuestUTF16(char *d/*CROSS_LEN*/,const char16_t *s/*CROSS_LEN*/) {
++    return CodePageHostToGuestUTF16(d, reinterpret_cast<const uint16_t *>(s));
++}
+ extern bool systemmessagebox(char const * aTitle, char const * aMessage, char const * aDialogType, char const * aIconType, int aDefaultButton);
+ extern bool addovl, addipx, addne2k, prepared, inshell, usecon, uao, loadlang, morelen, mountfro[26], mountiro[26], resetcolor, staycolors, printfont, notrycp, internal_program;
+ extern bool clear_screen(), OpenGL_using(void), DOS_SetAnsiAttr(uint8_t attr), isDBCSCP();
diff --git a/emulators/dosbox-x/files/patch-src_dos_drive__iso.cpp b/emulators/dosbox-x/files/patch-src_dos_drive__iso.cpp
new file mode 100644
index 000000000000..80cb9fb5a9f3
--- /dev/null
+++ b/emulators/dosbox-x/files/patch-src_dos_drive__iso.cpp
@@ -0,0 +1,34 @@
+Fix build with clang 19
+https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282386
+
+--- src/dos/drive_iso.cpp.orig	2024-10-02 06:16:36 UTC
++++ src/dos/drive_iso.cpp
+@@ -40,6 +40,10 @@ extern bool CodePageHostToGuestUTF16(char *d/*CROSS_LE
+ extern bool gbk, isDBCSCP(), isKanji1_gbk(uint8_t chr), shiftjis_lead_byte(int c);
+ extern bool filename_not_8x3(const char *n), filename_not_strict_8x3(const char *n);
+ extern bool CodePageHostToGuestUTF16(char *d/*CROSS_LEN*/,const uint16_t *s/*CROSS_LEN*/);
++inline bool CodePageHostToGuestUTF16(uint8_t *d/*CROSS_LEN*/,const uint8_t *s/*CROSS_LEN*/) {
++    std::u16string u16s(reinterpret_cast<const char16_t *>(s));
++    return CodePageHostToGuestUTF16(reinterpret_cast<char *>(d), reinterpret_cast<const uint16_t *>(u16s.c_str()));
++}
+ 
+ using namespace std;
+ 
+@@ -1762,7 +1766,7 @@ int isoDrive::readDirEntry(isoDirEntry* de, const uint
+ 				// The string is big Endian UCS-16, convert to host Endian UCS-16
+ 				for (size_t i=0;((const uint16_t*)de->ident)[i] != 0;i++) ((uint16_t*)de->ident)[i] = be16toh(((uint16_t*)de->ident)[i]);
+ 				// finally, convert from UCS-16 to local code page, using C++ string construction to make a copy first
+-				CodePageHostToGuestUTF16((char*)de->ident,std::basic_string<uint16_t>((const uint16_t*)de->ident).c_str());
++				CodePageHostToGuestUTF16(de->ident, de->ident);
+ 			}
+ 		}
+ 	} else {
+@@ -1784,7 +1788,7 @@ int isoDrive::readDirEntry(isoDirEntry* de, const uint
+ 			// The string is big Endian UCS-16, convert to host Endian UCS-16
+ 			for (size_t i=0;((const uint16_t*)de->ident)[i] != 0;i++) ((uint16_t*)de->ident)[i] = be16toh(((uint16_t*)de->ident)[i]);
+ 			// finally, convert from UCS-16 to local code page, using C++ string construction to make a copy first
+-			CodePageHostToGuestUTF16((char*)de->ident,std::basic_string<uint16_t>((const uint16_t*)de->ident).c_str());
++			CodePageHostToGuestUTF16(de->ident, de->ident);
+ 		}
+ 		else {
+ 			// remove any file version identifiers as there are some cdroms that don't have them