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| author |   Mike Frysinger <vapier@gentoo.org> | 2011-12-07 15:45:57 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-12-07 15:45:57 +0000 |
| commit | 6cb27c3f1e20bbbe38093f3212baef2596cb7024 (patch) | |
| tree | 4dff4f6cfe67d5d9f90f53148f1ad32589cee386 /dev-libs/libaio/files | |
| parent | Explicitely link against -lm (as reported by Jeremy Olexa). Remove USE="debug... (diff) | |
| download | gentoo-2-6cb27c3f1e20bbbe38093f3212baef2596cb7024.tar.gz gentoo-2-6cb27c3f1e20bbbe38093f3212baef2596cb7024.tar.bz2 gentoo-2-6cb27c3f1e20bbbe38093f3212baef2596cb7024.zip | |
Add fix for x32 ABIs.
(Portage version: 2.2.0_alpha79/cvs/Linux x86_64)
Diffstat (limited to 'dev-libs/libaio/files')
| -rw-r--r-- | dev-libs/libaio/files/libaio-0.3.109-x32.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/dev-libs/libaio/files/libaio-0.3.109-x32.patch b/dev-libs/libaio/files/libaio-0.3.109-x32.patch new file mode 100644 index 000000000000..1d2c2a9050fa --- /dev/null +++ b/dev-libs/libaio/files/libaio-0.3.109-x32.patch @@ -0,0 +1,63 @@ +http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=f5c071d93c9e6f57930bce56b1e4f009c160a826 + +Upstream-Status: Pending + +Properly load arguments 5 an 6 for x86-64 syscall +Use asm ("r10") and asm ("r8") to load arguments 5 an 6 for x86-64 +syscall so that it works with both x32 and x86-64. + +Received this patch from H.J. Lu <hjl.tools@gmail.com> + +Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com> +2011/12/02 + +--- libaio-0.3.109/src/syscall-x86_64.h.x32 2009-10-09 11:17:02.000000000 -0700 ++++ libaio-0.3.109/src/syscall-x86_64.h 2011-12-02 09:09:07.537603224 -0800 +@@ -1,8 +1,18 @@ ++#ifndef __NR_io_setup + #define __NR_io_setup 206 ++#endif ++#ifndef __NR_io_destroy + #define __NR_io_destroy 207 ++#endif ++#ifndef __NR_io_getevents + #define __NR_io_getevents 208 ++#endif ++#ifndef __NR_io_submit + #define __NR_io_submit 209 ++#endif ++#ifndef __NR_io_cancel + #define __NR_io_cancel 210 ++#endif + + #define __syscall_clobber "r11","rcx","memory" + #define __syscall "syscall" +@@ -42,10 +52,11 @@ return __res; \ + type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ + { \ + long __res; \ +-__asm__ volatile ("movq %5,%%r10 ;" __syscall \ ++register long __a4 asm ("r10") = (long) arg4; \ ++__asm__ volatile (__syscall \ + : "=a" (__res) \ + : "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \ +- "d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \ ++ "d" ((long)(arg3)),"r" (__a4)); \ + return __res; \ + } + +@@ -54,10 +65,11 @@ return __res; \ + type fname (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ + { \ + long __res; \ +-__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \ ++register long __a4 asm ("r10") = (long) arg4; \ ++register long __a5 asm ("r8") = (long) arg5; \ ++__asm__ volatile ( __syscall \ + : "=a" (__res) \ + : "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \ +- "d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \ +- __syscall_clobber,"r8","r10" ); \ ++ "d" ((long)(arg3)),"r" (__a4),"r" (__a5)); \ + return __res; \ + } |