summaryrefslogtreecommitdiff
path: root/toolchain/glibc/patches/2.20/i686_define_bug.patch
diff options
context:
space:
mode:
Diffstat (limited to 'toolchain/glibc/patches/2.20/i686_define_bug.patch')
-rw-r--r--toolchain/glibc/patches/2.20/i686_define_bug.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/toolchain/glibc/patches/2.20/i686_define_bug.patch b/toolchain/glibc/patches/2.20/i686_define_bug.patch
new file mode 100644
index 000000000..cef7440b8
--- /dev/null
+++ b/toolchain/glibc/patches/2.20/i686_define_bug.patch
@@ -0,0 +1,23 @@
+ Fix for compiling glibc with -march=i686 specified.
+ The patch below found at: http://permalink.gmane.org/gmane.linux.lfs.devel/9758,
+ a nice discussion (with a comment of the glibc maintainer) can be found here:
+ http://old.nabble.com/-RFC-PATCH--glibc-doesn%27t-build-with-%22gcc--march%3Di686%22-td17442608.html
+
+ To me, this simply shows once more how fucked up things can be. E.g. the (related) bug report here:
+ http://bugs.gentoo.org/show_bug.cgi?id=201815. There are lots of duplicates to it, many people are
+ affected, one can find really elaborate reports. And the responsible gentoo developers are too
+ elite to even point to the actual patch fixing the issue.
+diff -Nur glibc-2.16.0.orig/sysdeps/unix/sysv/linux/i386/sysdep.h glibc-2.16.0/sysdeps/unix/sysv/linux/i386/sysdep.h
+--- glibc-2.16.0.orig/sysdeps/unix/sysv/linux/i386/sysdep.h 2012-06-30 21:12:34.000000000 +0200
++++ glibc-2.16.0/sysdeps/unix/sysv/linux/i386/sysdep.h 2012-08-01 17:56:05.000000000 +0200
+@@ -28,6 +28,10 @@
+ #include <dl-sysdep.h>
+ #include <tls.h>
+
++#if defined __i686 && defined __ASSEMBLER__
++#undef __i686
++#define __i686 __i686
++#endif
+
+ /* For Linux we can use the system call table in the header file
+ /usr/include/asm/unistd.h