Date: Fri, 21 Aug 2009 19:30:10 GMT From: Stanislav Sedov <stas@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 167581 for review Message-ID: <200908211930.n7LJUA0R076488@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=167581 Change 167581 by stas@stas_yandex on 2009/08/21 19:29:47 - Remove local hacks that we don't probably need. Affected files ... .. //depot/projects/valgrind/coregrind/m_syswrap/syswrap-generic.c#10 edit Differences ... ==== //depot/projects/valgrind/coregrind/m_syswrap/syswrap-generic.c#10 (text+ko) ==== @@ -2770,9 +2770,6 @@ { Addr brk_limit = VG_(brk_limit); Addr brk_new; -#ifdef VGP_x86_freebsd - ThreadState* tst; -#endif /* libc says: int brk(void *end_data_segment); kernel says: void* brk(void* end_data_segment); (more or less) @@ -2792,24 +2789,6 @@ PRINT("sys_brk ( %#lx )", ARG1); PRE_REG_READ1(unsigned long, "brk", unsigned long, end_data_segment); -#if defined(VGO_freebsd) -#if defined(VGP_x86_freebsd) - /* We have to preserve %edx across this call for libc/i386/brk.S */ - /* QQQ: only on 4.x? or 6.x as well? */ - tst = VG_(get_ThreadState)(tid); - brk_new = do_brk(ARG1); - SET_STATUS_Success2( brk_new, tst->arch.vex.guest_EDX ); -#elif defined(VGP_amd64_freebsd) - brk_new = do_brk(ARG1); - SET_STATUS_Success( brk_new ); -#else -#error "add your platform" -#endif -#else - brk_new = do_brk(ARG1); - SET_STATUS_Success( brk_new ); -#endif - brk_new = do_brk(ARG1); SET_STATUS_Success( brk_new );help
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