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[Bug libc/13411] glibc fails to build with gcc 4.7
- From: "matz at suse dot de" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Tue, 15 Nov 2011 15:48:12 +0000
- Subject: [Bug libc/13411] glibc fails to build with gcc 4.7
- Auto-submitted: auto-generated
- References: <bug-13411-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13411
--- Comment #1 from Michael Matz <matz at suse dot de> 2011-11-15 15:48:12 UTC ---
This patch (removing some -fexceptions, but retaining the unwind tables)
lets me build current git glibc without adverse effects on the testsuite:
diff --git a/elf/Makefile b/elf/Makefile
index f20f52d..3fe9f06 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -126,8 +126,8 @@ distribute := rtld-Rules \
tst-initorder.c \
tst-initorder2.c
-CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
-CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
+CFLAGS-dl-runtime.c = -fasynchronous-unwind-tables
+CFLAGS-dl-lookup.c = -fasynchronous-unwind-tables
CFLAGS-dl-iterate-phdr.c = $(uses-callbacks)
include ../Makeconfig
diff --git a/io/Makefile b/io/Makefile
index 0f3b555..c905823 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -76,7 +76,7 @@ distribute := ftwtest-sh
include ../Rules
-CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
+CFLAGS-fcntl.c = -fasynchronous-unwind-tables
CFLAGS-poll.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-ppoll.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-lockf.c = -fexceptions
--
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