.gitignore

@@ -1 +1 @@
-SOURCES/gcc-7.2.0.tar.xz
+SOURCES/gcc-12.0.1-20220413.tar.xz

.mingw-gcc.metadata

@@ -1 +1 @@
-08a88199ed94fdf4940d118ba3c07028245cd5b7 SOURCES/gcc-7.2.0.tar.xz
+d16b62c4969edb0b17fc14f97bb5c0e153c685d2 SOURCES/gcc-12.0.1-20220413.tar.xz

SOURCES/0020-libgomp-Don-t-hard-code-MS-printf-attributes.patch

@@ -0,0 +1,40 @@
+diff -rupN --no-dereference gcc-12.0.1-20220308/libgomp/libgomp.h gcc-12.0.1-20220308-new/libgomp/libgomp.h
+--- gcc-12.0.1-20220308/libgomp/libgomp.h	2022-03-08 12:23:45.000000000 +0100
++++ gcc-12.0.1-20220308-new/libgomp/libgomp.h	2022-03-11 16:00:28.480133277 +0100
+@@ -69,6 +69,13 @@
+ # endif
+ #endif
+ 
++#include <stdio.h>
++#ifdef __MINGW_PRINTF_FORMAT
++#define PRINTF_FORMAT __MINGW_PRINTF_FORMAT
++#else
++#define PRINTF_FORMAT printf
++#endif
++
+ #ifdef HAVE_ATTRIBUTE_VISIBILITY
+ # pragma GCC visibility push(hidden)
+ #endif
+@@ -177,7 +184,7 @@ team_free (void *ptr)
+ 
+ extern void gomp_vdebug (int, const char *, va_list);
+ extern void gomp_debug (int, const char *, ...)
+-	__attribute__ ((format (printf, 2, 3)));
++	__attribute__ ((format (PRINTF_FORMAT, 2, 3)));
+ #define gomp_vdebug(KIND, FMT, VALIST) \
+   do { \
+     if (__builtin_expect (gomp_debug_var, 0)) \
+@@ -190,11 +197,11 @@ extern void gomp_debug (int, const char
+   } while (0)
+ extern void gomp_verror (const char *, va_list);
+ extern void gomp_error (const char *, ...)
+-	__attribute__ ((format (printf, 1, 2)));
++	__attribute__ ((format (PRINTF_FORMAT, 1, 2)));
+ extern void gomp_vfatal (const char *, va_list)
+ 	__attribute__ ((noreturn));
+ extern void gomp_fatal (const char *, ...)
+-	__attribute__ ((noreturn, format (printf, 1, 2)));
++	__attribute__ ((noreturn, format (PRINTF_FORMAT, 1, 2)));
+ 
+ struct gomp_task;
+ struct gomp_taskgroup;

SOURCES/mingw-gcc-config.patch

@@ -0,0 +1,30 @@
+diff -rupN --no-dereference gcc-12.0.1-20220308/config/intdiv0.m4 gcc-12.0.1-20220308-new/config/intdiv0.m4
+--- gcc-12.0.1-20220308/config/intdiv0.m4	2022-03-08 12:23:45.000000000 +0100
++++ gcc-12.0.1-20220308-new/config/intdiv0.m4	2022-03-11 16:00:24.564943437 +0100
+@@ -31,10 +31,10 @@ sigfpe_handler (sig) int sig;
+   exit (sig != SIGFPE);
+ }
+ 
+-int x = 1;
+-int y = 0;
+-int z;
+-int nan;
++volatile int x = 1;
++volatile int y = 0;
++volatile int z;
++volatile int nan;
+ 
+ int main ()
+ {
+diff -rupN --no-dereference gcc-12.0.1-20220308/libiberty/acinclude.m4 gcc-12.0.1-20220308-new/libiberty/acinclude.m4
+--- gcc-12.0.1-20220308/libiberty/acinclude.m4	2022-03-08 12:23:45.000000000 +0100
++++ gcc-12.0.1-20220308-new/libiberty/acinclude.m4	2022-03-11 16:00:24.564943437 +0100
+@@ -157,7 +157,7 @@ if test $ac_cv_os_cray = yes; then
+ fi
+ 
+ AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
+-[AC_TRY_RUN([find_stack_direction ()
++[AC_TRY_RUN([__attribute__ ((noclone,noinline)) find_stack_direction ()
+ {
+   static char *addr = 0;
+   auto char dummy;