Date: Tue, 20 Oct 2009 19:05:43 +0000 (UTC) From: Alexander Kabaev <kan@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r198304 - in stable/8/lib/libc: . gen stdio stdtime string sys Message-ID: <200910201905.n9KJ5hPe075884@svn.freebsd.org>
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Author: kan Date: Tue Oct 20 19:05:43 2009 New Revision: 198304 URL: http://svn.freebsd.org/changeset/base/198304 Log: MFC Revision 197277: Make libc.a provide __stack_chk_fail_local weak alias. This is needed to satisfy static libraries that are compiled with -fpic and linked into static binary afterwards. Several libraries in gcc are examples of such static libs. Approved by: re (kib) Modified: stable/8/lib/libc/ (props changed) stable/8/lib/libc/gen/ (props changed) stable/8/lib/libc/stdio/asprintf.c (props changed) stable/8/lib/libc/stdtime/ (props changed) stable/8/lib/libc/string/ffsll.c (props changed) stable/8/lib/libc/string/flsll.c (props changed) stable/8/lib/libc/string/wcpcpy.c (props changed) stable/8/lib/libc/string/wcpncpy.c (props changed) stable/8/lib/libc/sys/stack_protector.c Modified: stable/8/lib/libc/sys/stack_protector.c ============================================================================== --- stable/8/lib/libc/sys/stack_protector.c Tue Oct 20 18:58:28 2009 (r198303) +++ stable/8/lib/libc/sys/stack_protector.c Tue Oct 20 19:05:43 2009 (r198304) @@ -108,4 +108,8 @@ __chk_fail(void) __fail("buffer overflow detected; terminated"); } +#ifdef PIC __sym_compat(__stack_chk_fail_local, __stack_chk_fail, FBSD_1.0); +#else +__weak_reference(__stack_chk_fail, __stack_chk_fail_local); +#endif
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