crosstool-ng/packages/glibc/2.12.1/998-obstack-common.patch
Alexey Neyman a840a08f44 Fix regressions after binutils 2.29
Binutils 2.29 are more picky about versioning of common symbols.
Fix two offenders in glibc versions as applicable.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-08-25 15:14:00 -07:00

31 lines
1.2 KiB
Diff

commit 39b1f6172a2f9ddc74a8f82d6e84dd13b22dbaf2
Author: Peter Collingbourne <pcc@google.com>
Date: Wed May 15 20:28:08 2013 +0200
Move _obstack_compat out of common
it is impossible to create an alias of a common symbol (as
compat_symbol does), because common symbols do not have a section or
an offset until linked. GNU as tolerates aliases of common symbols by
simply creating another common symbol, but other assemblers (notably
LLVM's integrated assembler) are less tolerant.
2013-05-15 Peter Collingbourne <pcc@google.com>
* malloc/obstack.c (_obstack_compat): Add initializer.
-
diff --git a/malloc/obstack.c b/malloc/obstack.c
index 25a90514f7..c3c7db4a96 100644
--- a/malloc/obstack.c
+++ b/malloc/obstack.c
@@ -115,7 +115,7 @@ int obstack_exit_failure = EXIT_FAILURE;
/* A looong time ago (before 1994, anyway; we're not sure) this global variable
was used by non-GNU-C macros to avoid multiple evaluation. The GNU C
library still exports it because somebody might use it. */
-struct obstack *_obstack_compat;
+struct obstack *_obstack_compat = 0;
compat_symbol (libc, _obstack_compat, _obstack, GLIBC_2_0);
# endif
# endif