* [PATCH] Fix obstack* on i?86
@ 2009-07-31 12:22 Jakub Jelinek
0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2009-07-31 12:22 UTC (permalink / raw)
To: Ulrich Drepper; +Cc: Glibc hackers
Hi!
obstack calls several callbacks, so on i?86 it'd better be compiled
without -mpreferred-stack-boundary=2, otherwise the callbacks are called
with misaligned stack.
2009-07-31 Jakub Jelinek <jakub@redhat.com>
* malloc/Makefile (CFLAGS-obstack.c): Add $(uses-callbacks).
--- libc/malloc/Makefile 2009-05-16 19:23:36.000000000 +0200
+++ libc/malloc/Makefile 2009-07-31 09:09:51.760080072 +0200
@@ -104,6 +104,7 @@ $(objpfx)memusagestat: $(memusagestat-mo
include ../Rules
CFLAGS-mcheck-init.c = $(PIC-ccflag)
+CFLAGS-obstack.c = $(uses-callbacks)
$(objpfx)libmcheck.a: $(objpfx)mcheck-init.o
-rm -f $@
Jakub
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2009-07-31 12:22 [PATCH] Fix obstack* on i?86 Jakub Jelinek
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