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a840a08f44
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>
31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
commit 39b1f6172a2f9ddc74a8f82d6e84dd13b22dbaf2
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Author: Peter Collingbourne <pcc@google.com>
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Date: Wed May 15 20:28:08 2013 +0200
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Move _obstack_compat out of common
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it is impossible to create an alias of a common symbol (as
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compat_symbol does), because common symbols do not have a section or
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an offset until linked. GNU as tolerates aliases of common symbols by
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simply creating another common symbol, but other assemblers (notably
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LLVM's integrated assembler) are less tolerant.
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2013-05-15 Peter Collingbourne <pcc@google.com>
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* malloc/obstack.c (_obstack_compat): Add initializer.
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-
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diff --git a/malloc/obstack.c b/malloc/obstack.c
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index 25a90514f7..c3c7db4a96 100644
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--- a/malloc/obstack.c
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+++ b/malloc/obstack.c
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@@ -115,7 +115,7 @@ int obstack_exit_failure = EXIT_FAILURE;
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/* A looong time ago (before 1994, anyway; we're not sure) this global variable
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was used by non-GNU-C macros to avoid multiple evaluation. The GNU C
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library still exports it because somebody might use it. */
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-struct obstack *_obstack_compat;
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+struct obstack *_obstack_compat = 0;
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compat_symbol (libc, _obstack_compat, _obstack, GLIBC_2_0);
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# endif
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# endif
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