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gentoo-overlay/app-arch/lzop/files/lzop-1.03-x32.patch

39 lines
1.3 KiB

https://bugs.gentoo.org/575450
Fix get of FLAGS register in x32 ABI,
x32 ABI requires to have 64-bit variable to store FLAGS register
instead of size_t that is 32-bit variable, this fix operand
type mismatch when try to pop previous pushf value.
Upstream-status: Submitted
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Index: lzop-1.03/src/miniacc.h
===================================================================
--- lzop-1.03.orig/src/miniacc.h
+++ lzop-1.03/src/miniacc.h
@@ -754,6 +754,9 @@
#elif defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64)
# define ACC_ARCH_AMD64 1
# define ACC_INFO_ARCH "amd64"
+# if defined(__ILP32__)
+# define ACC_ARCH_AMD64_X32 1
+# endif
#elif defined(__thumb__) || (defined(_M_ARM) && defined(_M_THUMB))
# define ACC_ARCH_ARM 1
# define ACC_ARCH_ARM_THUMB 1
@@ -6787,7 +6790,11 @@ ACCLIB_PUBLIC_NOINLINE(void, acc_debug_n
ACCLIB_PUBLIC_NOINLINE(int, acc_debug_align_check_query) (void)
{
#if (ACC_ARCH_AMD64 || ACC_ARCH_I386) && (ACC_ASM_SYNTAX_GNUC)
+# if defined(ACC_ARCH_AMD64_X32)
+ unsigned long long r;
+# else
size_t r;
+# endif
__asm__ __volatile__("pushf\n pop %0\n" : "=a" (r) : : __ACC_ASM_CLOBBER);
return (int)(r >> 18) & 1;
#elif (ACC_ARCH_I386) && (ACC_ASM_SYNTAX_MSC)