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authorFelix Fietkau <nbd@openwrt.org>2016-01-25 12:41:55 +0000
committerFelix Fietkau <nbd@openwrt.org>2016-01-25 12:41:55 +0000
commitd9db303af65e436fd51b7dabd3af84ba4b6518bf (patch)
treefd5362b7575a64123b8c7af51a1dff266a7268c4 /toolchain/gcc
parent827672162a1548676b78808786f0698b85873269 (diff)
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gcc: backport a libgcc fix for a dependency on libc write() on ARM
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48485
Diffstat (limited to 'toolchain/gcc')
-rw-r--r--toolchain/gcc/patches/5.2.0/050-ARM-PR-target-68059-libgcc-should-not-use-__write-fo.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/5.2.0/050-ARM-PR-target-68059-libgcc-should-not-use-__write-fo.patch b/toolchain/gcc/patches/5.2.0/050-ARM-PR-target-68059-libgcc-should-not-use-__write-fo.patch
new file mode 100644
index 0000000000..371ca51f0f
--- /dev/null
+++ b/toolchain/gcc/patches/5.2.0/050-ARM-PR-target-68059-libgcc-should-not-use-__write-fo.patch
@@ -0,0 +1,35 @@
+From: nsz <nsz@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Mon, 23 Nov 2015 15:17:55 +0000
+Subject: [PATCH] [ARM] PR target/68059 libgcc should not use __write for
+ printing fatal error
+
+libgcc/
+ PR target/68059
+ * config/arm/linux-atomic-64bit.c (__write): Rename to...
+ (write): ...this and fix the return type.
+
+
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230762 138bc75d-0d04-0410-961f-82ee72b054a4
+---
+
+--- a/libgcc/config/arm/linux-atomic-64bit.c
++++ b/libgcc/config/arm/linux-atomic-64bit.c
+@@ -33,7 +33,7 @@ see the files COPYING3 and COPYING.RUNTI
+ kernels; we check for that in an init section and bail out rather
+ unceremoneously. */
+
+-extern unsigned int __write (int fd, const void *buf, unsigned int count);
++extern int write (int fd, const void *buf, unsigned int count);
+ extern void abort (void);
+
+ /* Kernel helper for compare-and-exchange. */
+@@ -56,7 +56,7 @@ static void __check_for_sync8_kernelhelp
+ for the user - I'm not sure I can rely on much else being
+ available at this point, so do the same as generic-morestack.c
+ write () and abort (). */
+- __write (2 /* stderr. */, err, sizeof (err));
++ write (2 /* stderr. */, err, sizeof (err));
+ abort ();
+ }
+ };