From 9174e7d2bc5e26017d5c441f5ab1f75dadf9eec7 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 29 Mar 2015 10:43:07 +0000 Subject: [PATCH] uclibc: backport an upstream i386 syscall fix Signed-off-by: Felix Fietkau SVN-Revision: 45137 --- ...ls.h-allow-immediate-values-as-6th-s.patch | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 toolchain/uClibc/patches-0.9.33.2/024-i386-bits-syscalls.h-allow-immediate-values-as-6th-s.patch 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 +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 +Signed-off-by: Bernhard Reutner-Fischer +--- + +--- 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 */ + -- 2.30.2