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[PATCH] nptl_version & gcc 3.4.
- From: Martin Schwidefsky <schwidefsky at de dot ibm dot com>
- To: libc-alpha at sources dot redhat dot com
- Date: Mon, 15 Mar 2004 10:43:51 +0100
- Subject: [PATCH] nptl_version & gcc 3.4.
Hi,
Uli discovered a small problem with nptl, gdb and gcc 3.4. If the nptl is
compiled with gcc 3.4 the gdb won't recognize the thread library because
the nptl_version string is missing. gcc 3.4 likes to remove unused static
variables...
blue skies,
Martin.
2004-03-15 Ulrich Weigand <uweigand@de.ibm.com>
* init.c (nptl_version): Add __attribute_used__ to nptl_version.
diff -urN libc/nptl/init.c libc-gcc34/nptl/init.c
--- libc/nptl/init.c 2004-01-19 14:02:29.000000000 +0100
+++ libc-gcc34/nptl/init.c 2004-03-11 11:00:48.000000000 +0100
@@ -62,7 +62,7 @@
size_t __static_tls_align_m1;
/* Version of the library, used in libthread_db to detect mismatches. */
-static const char nptl_version[] = VERSION;
+static const char __attribute_used__ nptl_version[] = VERSION;
#if defined USE_TLS && !defined SHARED