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From: "trippels at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/58733] [4.9 Regression] ICE in operator[], at vec.h:827 Date: Sat, 18 Jan 2014 20:40:00 -0000 [thread overview] Message-ID: <bug-58733-4-FsxSGUhDyO@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-58733-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58733 --- Comment #10 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- With gold I get: markus@x4 lto % cat 20090302_0.C /* { dg-lto-do link } */ /* { dg-require-effective-target fpic } */ /* { dg-lto-options {{-fPIC -flto -flto-partition=1to1 -r -nostdlib}} } */ struct Foo { bool Mumble(); static void Bar() { if (foo_->Mumble()) foo_ = 0; } static void Baz() { Bar(); } static Foo *foo_; }; void Unused() { Foo::Bar(); Foo::Baz(); } markus@x4 lto % g++ -fPIC -flto -r -nostdlib 20090302_0.C lto1: internal compiler error: in operator[], at vec.h:719 0x54b227 vec<inline_summary, va_gc, vl_embed>::operator[](unsigned int) ../../gcc/gcc/vec.h:719 0x54cd04 vec<inline_summary, va_gc, vl_embed>::operator[](unsigned int) ../../gcc/gcc/vec.h:1167 0x54cd04 inline_summary ../../gcc/gcc/ipa-inline.h:244 0x54cd04 lto_balanced_map() ../../gcc/gcc/lto/lto-partition.c:502 0x547d76 do_whole_program_analysis ../../gcc/gcc/lto/lto.c:3161 0x547d76 lto_main() ../../gcc/gcc/lto/lto.c:3301 markus@x4 lto % cat 20090302_0.res 1 20090302_0.o 5 181 afeebb30522d796 PREVAILING_DEF _ZN3Foo3BarEv 184 afeebb30522d796 PREVAILING_DEF _ZN3Foo3BazEv 187 afeebb30522d796 PREVAILING_DEF _Z6Unusedv 203 afeebb30522d796 UNDEF _ZN3Foo4foo_E 200 afeebb30522d796 UNDEF _ZN3Foo6MumbleEv _ZN3Foo3BazEv/1 (Baz) @0x7f5f7ba71000 Type: function definition analyzed Visibility: externally_visible prevailing_def public weak comdat comdat_group:_ZN3Foo3BazEv one_only References: Referring: _ZN3Foo3BazEv.localalias.0/7 (alias) With bfd the symbols are PREVAILING_DEF_IRONLY_EXP: markus@x4 foo % cat 20090302_0.res 1 20090302_0.o 5 181 8c3642f7b0939cf4 PREVAILING_DEF_IRONLY_EXP _ZN3Foo3BarEv 184 8c3642f7b0939cf4 PREVAILING_DEF_IRONLY_EXP _ZN3Foo3BazEv 187 8c3642f7b0939cf4 PREVAILING_DEF_IRONLY_EXP _Z6Unusedv 203 8c3642f7b0939cf4 UNDEF _ZN3Foo4foo_E 200 8c3642f7b0939cf4 UNDEF _ZN3Foo6MumbleEv markus@x4 foo % _ZN3Foo3BazEv/1 (Baz) @0x7f5166ec1000 Type: function definition analyzed Visibility: prevailing_def_ironly References: Referring:
next prev parent reply other threads:[~2014-01-18 20:40 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-10-15 6:55 [Bug lto/58733] New: " markus at trippelsdorf dot de 2013-10-15 8:01 ` [Bug lto/58733] " rguenth at gcc dot gnu.org 2013-11-05 15:04 ` rguenth at gcc dot gnu.org 2013-11-05 15:22 ` octoploid at yandex dot com 2013-11-06 13:15 ` octoploid at yandex dot com 2013-11-22 11:03 ` rguenth at gcc dot gnu.org 2013-11-22 11:37 ` octoploid at yandex dot com 2013-11-22 13:53 ` hjl.tools at gmail dot com 2013-12-04 15:05 ` jakub at gcc dot gnu.org 2013-12-04 15:41 ` octoploid at yandex dot com 2014-01-16 11:05 ` trippels at gcc dot gnu.org 2014-01-18 20:40 ` trippels at gcc dot gnu.org [this message] 2014-03-02 22:31 ` hubicka at gcc dot gnu.org 2014-03-02 22:33 ` hubicka at gcc dot gnu.org 2014-03-03 7:56 ` trippels at gcc dot gnu.org
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