Date: Wed, 30 Jun 2010 12:13:30 +0400 From: Anonymous <swell.k@gmail.com> To: Doug Barton <dougb@FreeBSD.org> Cc: dinoex@FreeBSD.org, ports@FreeBSD.org Subject: Re: graphics/png does not compile with gcc 4.5.1 Message-ID: <86wrthym39.fsf@gmail.com> In-Reply-To: <alpine.BSF.2.00.1006292331380.62662@qbhto.arg> (Doug Barton's message of "Tue, 29 Jun 2010 23:41:22 -0700 (PDT)") References: <alpine.BSF.2.00.1006290952200.23004@qbhto.arg> <86zkydcl1e.fsf@gmail.com> <4C2AB9E4.4030200@FreeBSD.org> <alpine.BSF.2.00.1006292034400.51161@qbhto.arg> <alpine.BSF.2.00.1006292331380.62662@qbhto.arg>
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Doug Barton <dougb@FreeBSD.org> writes:
> nm libssp.so.0 | grep __stack_chk_fail_local
> 00000ac0 t __stack_chk_fail_local
>
> So I'm at a loss, and pretty close to throwing in the towel and going
> back to the base gcc for everything.
I'm not sure what FreeBSD version you're using but I have
__stack_chk_fail_local alias in libc.
$ readelf -s $LOCALBASE/lib/gcc45/libssp.so.0 | fgrep __stack_chk_fail
11: 0000000000000c80 24 FUNC GLOBAL DEFAULT 8 __stack_chk_fail@@LIBSSP_1.0
51: 0000000000000cc0 5 FUNC LOCAL HIDDEN 8 __stack_chk_fail_local
68: 0000000000000c80 24 FUNC GLOBAL DEFAULT 8 __stack_chk_fail
$ readelf -s /lib/libc.so.7 | fgrep __stack_chk_fail
989: 00000000000adf90 12 FUNC GLOBAL DEFAULT 10 __stack_chk_fail@@FBSD_1.0
1514: 00000000000adf90 12 FUNC GLOBAL DEFAULT 10 __stack_chk_fail_local@FBSD_1.0
1605: 00000000000adf90 12 FUNC GLOBAL DEFAULT 10 __stack_chk_fail
2130: 00000000000adf90 12 FUNC GLOBAL DEFAULT 10 __stack_chk_fail_local@FB
$ fgrep __stack_chk_fail_local -r lib/libc -C2
lib/libc/sys/stack_protector.c-
lib/libc/sys/stack_protector.c-#ifdef PIC
lib/libc/sys/stack_protector.c:__sym_compat(__stack_chk_fail_local, __stack_chk_fail, FBSD_1.0);
lib/libc/sys/stack_protector.c-#else
lib/libc/sys/stack_protector.c:__weak_reference(__stack_chk_fail, __stack_chk_fail_local);
lib/libc/sys/stack_protector.c-#endif
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