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From: "howarth at bromo dot med.uc.edu" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/63661] -O2 miscompiles on OSX 10.10 Yosemite Date: Tue, 28 Oct 2014 12:27:00 -0000 [thread overview] Message-ID: <bug-63661-4-ymas9ozX0i@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-63661-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63661 --- Comment #10 from howarth at bromo dot med.uc.edu --- for the testcase compiled with clang as gcc at -O2 on Yosemite % setenv DYLD_PRINT_BINDINGS % ./test_mathieu dyld: bind: libgcc_s.1.dylib:0x1098E0000 = libdyld.dylib:dyld_stub_binder, *0x1098E0000 = 0x7FFF9B4612A0 dyld: bind: test_mathieu:0x1098C8000 = libdyld.dylib:dyld_stub_binder, *0x1098C8000 = 0x7FFF9B4612A0 dyld: resolver at 0x7fff9002924f returned 0x7FFF90029160 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB710 = libsystem_platform.dylib:__platform_strchr, *0x7FFF7D8BB710 = 0x7FFF90029160 dyld: resolver at 0x7fff9002927a returned 0x7FFF9002D240 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB6E8 = libsystem_platform.dylib:__platform_memmove, *0x7FFF7D8BB6E8 = 0x7FFF9002D240 dyld: resolver at 0x7fff9002927a returned 0x7FFF9002D240 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB6F0 = libsystem_platform.dylib:__platform_memmove, *0x7FFF7D8BB6F0 = 0x7FFF9002D240 dyld: lazy bind: test_mathieu:0x1098C8010 = libsystem_c.dylib:_printf, *0x1098C8010 = 0x7FFF8DA9C930 dyld: resolver at 0x7fff90028cad returned 0x7FFF90028B20 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB6D8 = libsystem_platform.dylib:__platform_memchr, *0x7FFF7D8BB6D8 = 0x7FFF90028B20 loop -2.35802 loop 2.35802 loop 2.35802 loop 2.35802 loop 2.35802 for the testcase compiled with gcc 4.9.2-RC at -O2 on Yosemite % setenv DYLD_PRINT_BINDINGS % ./test_mathieu dyld: bind: test_mathieu:0x103E32010 = libsystem_c.dylib:___stack_chk_guard, *0x103E32010 = 0x7FFF7D8BF070 dyld: bind: test_mathieu:0x103E32000 = libdyld.dylib:dyld_stub_binder, *0x103E32000 = 0x7FFF9B4612A0 dyld: resolver at 0x7fff9002924f returned 0x7FFF90029160 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB710 = libsystem_platform.dylib:__platform_strchr, *0x7FFF7D8BB710 = 0x7FFF90029160 dyld: resolver at 0x7fff9002927a returned 0x7FFF9002D240 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB6E8 = libsystem_platform.dylib:__platform_memmove, *0x7FFF7D8BB6E8 = 0x7FFF9002D240 dyld: resolver at 0x7fff9002927a returned 0x7FFF9002D240 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB6F0 = libsystem_platform.dylib:__platform_memmove, *0x7FFF7D8BB6F0 = 0x7FFF9002D240 dyld: lazy bind: test_mathieu:0x103E32028 = libsystem_c.dylib:_printf, *0x103E32028 = 0x7FFF8DA9C930 dyld: resolver at 0x7fff90028cad returned 0x7FFF90028B20 dyld: lazy bind: libsystem_c.dylib:0x7FFF7D8BB6D8 = libsystem_platform.dylib:__platform_memchr, *0x7FFF7D8BB6D8 = 0x7FFF90028B20 loop -2.35802 loop 2 loop 2 loop 2 loop 2 dyld: resolver at 0x7fff90028e1a returned 0x7FFF9002DD10 dyld: lazy bind: test_mathieu:0x103E32018 = libsystem_platform.dylib:___bzero, *0x103E32018 = 0x7FFF9002DD10
next prev parent reply other threads:[~2014-10-28 12:24 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-27 19:03 [Bug target/63661] New: " vbraun.name at gmail dot com 2014-10-27 19:05 ` [Bug target/63661] " vbraun.name at gmail dot com 2014-10-27 19:18 ` vbraun.name at gmail dot com 2014-10-28 9:01 ` rguenth at gcc dot gnu.org 2014-10-28 10:46 ` vbraun.name at gmail dot com 2014-10-28 12:08 ` howarth at bromo dot med.uc.edu 2014-10-28 12:12 ` howarth at bromo dot med.uc.edu 2014-10-28 12:13 ` howarth at bromo dot med.uc.edu 2014-10-28 12:14 ` howarth at bromo dot med.uc.edu 2014-10-28 12:24 ` howarth at bromo dot med.uc.edu 2014-10-28 12:27 ` howarth at bromo dot med.uc.edu [this message] 2014-10-28 12:44 ` howarth at bromo dot med.uc.edu 2014-10-28 14:36 ` rguenth at gcc dot gnu.org 2014-10-28 14:40 ` [Bug target/63661] [4.9/5 Regression] " rguenth at gcc dot gnu.org 2014-10-29 8:01 ` jakub at gcc dot gnu.org 2014-10-29 8:20 ` jakub at gcc dot gnu.org 2014-10-30 10:37 ` jakub at gcc dot gnu.org 2014-10-30 18:27 ` vbraun.name at gmail dot com 2014-10-31 10:28 ` jamborm at gcc dot gnu.org 2014-11-03 3:02 ` mednafen at gmail dot com 2014-11-21 17:51 ` [Bug target/63661] [4.9/5 Regression] -O2 miscompiles with -mtune=nehalem or corei7 jamborm at gcc dot gnu.org 2014-11-21 21:15 ` hjl.tools at gmail dot com 2014-11-24 12:22 ` jamborm at gcc dot gnu.org 2014-11-24 13:41 ` rguenth at gcc dot gnu.org 2014-11-26 16:11 ` renlin.li at arm dot com 2014-11-28 11:02 ` renlin at gcc dot gnu.org 2014-11-28 11:19 ` renlin at gcc dot gnu.org 2014-11-28 21:22 ` vbraun.name at gmail dot com 2014-12-01 13:08 ` [Bug target/63661] [4.9 " jakub at gcc dot gnu.org 2014-12-01 18:34 ` jamborm at gcc dot gnu.org 2014-12-03 11:14 ` renlin at gcc dot gnu.org 2014-12-03 16:03 ` renlin.li at arm dot com
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