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