diff options
Diffstat (limited to 'sys-block/fio/files/fio-2.0.14-pic-clobber-fix.patch')
| -rw-r--r-- | sys-block/fio/files/fio-2.0.14-pic-clobber-fix.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/sys-block/fio/files/fio-2.0.14-pic-clobber-fix.patch b/sys-block/fio/files/fio-2.0.14-pic-clobber-fix.patch deleted file mode 100644 index fa35e27c754e..000000000000 --- a/sys-block/fio/files/fio-2.0.14-pic-clobber-fix.patch +++ /dev/null @@ -1,29 +0,0 @@ -diff -Nuar fio-2.0.14.orig/arch/arch-x86-common.h fio-2.0.14/arch/arch-x86-common.h ---- fio-2.0.14.orig/arch/arch-x86-common.h 2013-02-21 18:12:32.000000000 +0000 -+++ fio-2.0.14/arch/arch-x86-common.h 2013-03-27 01:48:04.000000000 +0000 -@@ -6,10 +6,24 @@ - static inline void do_cpuid(unsigned int *eax, unsigned int *ebx, - unsigned int *ecx, unsigned int *edx) - { -+#ifdef __PIC__ -+ /* 32-bit Hardened GCC (PIC) uses register EBX, so it must be preserved -+ * Fix ported from Gentoo's x86info-1.24-pic patch -+ * http://tuxion.com/2010/07/02/clobber-registers.html */ -+ asm volatile( -+ "movl %%ebx,%%edi\n" -+ "cpuid\n" -+ "movl %%ebx,%1\n" -+ "movl %%edi,%%ebx\n" -+ : "=a" (*eax), "=m" (*ebx), "=c" (*ecx), "=d" (*edx) -+ : "0" (*eax), "2" (*ecx) -+ : "memory", "%edi"); -+#else - asm volatile("cpuid" - : "=a" (*eax), "=b" (*ebx), "=c" (*ecx), "=d" (*edx) - : "0" (*eax), "2" (*ecx) - : "memory"); -+#endif - } - - static inline void cpuid(unsigned int op, - |