diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2015-03-29 10:43:07 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2015-03-29 10:43:07 +0000 |
| commit | c7670810ceeb335e0f8d83981390486e470d24f7 (patch) | |
| tree | 49dd81a55416d0ad2095690c6d3ad5c87a4260a8 /toolchain | |
| parent | 5e235569470a65b7bdc6c1461cccb9a491ee9e5d (diff) | |
| download | upstream-c7670810ceeb335e0f8d83981390486e470d24f7.tar.gz upstream-c7670810ceeb335e0f8d83981390486e470d24f7.tar.bz2 upstream-c7670810ceeb335e0f8d83981390486e470d24f7.zip | |
uclibc: backport an upstream i386 syscall fix
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45137 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain')
| -rw-r--r-- | toolchain/uClibc/patches-0.9.33.2/024-i386-bits-syscalls.h-allow-immediate-values-as-6th-s.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/toolchain/uClibc/patches-0.9.33.2/024-i386-bits-syscalls.h-allow-immediate-values-as-6th-s.patch b/toolchain/uClibc/patches-0.9.33.2/024-i386-bits-syscalls.h-allow-immediate-values-as-6th-s.patch new file mode 100644 index 0000000000..2f75fbe2a5 --- /dev/null +++ b/toolchain/uClibc/patches-0.9.33.2/024-i386-bits-syscalls.h-allow-immediate-values-as-6th-s.patch @@ -0,0 +1,25 @@ +From: Natanael Copa <natanael.copa@gmail.com> +Date: Thu, 5 Jul 2012 11:55:19 +0000 +Subject: [PATCH] i386/bits/syscalls.h: allow immediate values as 6th syscall + arg + +Allow use of immedate values as the 6th syscall argument. Otherwise we must +store the arg on memory. This gives gcc more options to optimize better. + +This also works around an issue with posix_fallocate. + +Signed-off-by: Natanael Copa <ncopa@alpinelinux.org> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + +--- a/libc/sysdeps/linux/i386/bits/syscalls.h ++++ b/libc/sysdeps/linux/i386/bits/syscalls.h +@@ -136,7 +136,7 @@ __asm__ ( + #define ASMFMT_5(arg1, arg2, arg3, arg4, arg5) \ + , "a" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5) + #define ASMFMT_6(arg1, arg2, arg3, arg4, arg5, arg6) \ +- , "a" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5), "m" (arg6) ++ , "a" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5), "g" (arg6) + + #else /* !PIC */ + |