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* [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c @ 2011-10-20 15:24 fxcoudert at gcc dot gnu.org 2011-10-20 15:25 ` [Bug bootstrap/50812] " fxcoudert at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2011-10-20 15:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50812 Bug #: 50812 Summary: libbid build fails with ICE on bid128_div.c Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: build, ice-on-valid-code Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned@gcc.gnu.org ReportedBy: fxcoudert@gcc.gnu.org Host: x86_64-apple-darwin11 Target: i586-pc-mingw32 Build: x86_64-apple-darwin11 Created attachment 25561 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25561 Preprocessed source triggering the ICE Building a cross-compiler to i586-pc-mingw32 fails with an ICE while compiling libgcc, or more precisely, libbid's bid128_div.c: ../../../../gcc/trunk/libgcc/config/libbid/bid128_div.c:1851:1: internal compiler error: in inline_small_functions, at ipa-inline.c:1407 The cross-compiler is configured with: ../../gcc/trunk/configure --prefix=/Users/fx/devel/mingw/cross --target=i586-pc-mingw32 --disable-werror --with-gmp=/Users/fx/devel/gcc/deps-static/x86_64 --enable-languages=c,fortran The backtrace of the ICE is: #0 fancy_abort (file=0x100aae258 "../../../gcc/trunk/gcc/ipa-inline.c", line=1407, function=0x100aae9a0 "inline_small_functions") at diagnostic.c:897 #1 0x000000010056dd1a in ipa_inline () at ipa-inline.c:1407 #2 0x0000000100617f17 in execute_one_pass (pass=0x100aae258) at passes.c:2064 #3 0x0000000100618a7c in execute_ipa_pass_list (pass=0x100aae258) at passes.c:2431 #4 0x000000010035f89c in ipa_passes [inlined] () at /Users/fx/devel/gcc/trunk/gcc/cgraphunit.c:2061 #5 0x000000010035f89c in cgraph_optimize () at cgraphunit.c:2116 #6 0x000000010036099f in cgraph_finalize_compilation_unit () at cgraphunit.c:1312 #7 0x00000001000157d8 in c_write_global_declarations () at c-decl.c:9940 #8 0x00000001006db701 in do_compile [inlined] () at /Users/fx/devel/gcc/trunk/gcc/toplev.c:581 I attach the preprocessed source. The bug is triggered consistently at -O1 and higher optimization. It can be reproduced simply with "cc1 -O bid128_div.i" ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/50812] libbid build fails with ICE on bid128_div.c 2011-10-20 15:24 [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c fxcoudert at gcc dot gnu.org @ 2011-10-20 15:25 ` fxcoudert at gcc dot gnu.org 2011-10-20 15:31 ` dominiq at lps dot ens.fr ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2011-10-20 15:25 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50812 --- Comment #1 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> 2011-10-20 15:25:20 UTC --- I should have added that I am using trunk revision 180247. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/50812] libbid build fails with ICE on bid128_div.c 2011-10-20 15:24 [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c fxcoudert at gcc dot gnu.org 2011-10-20 15:25 ` [Bug bootstrap/50812] " fxcoudert at gcc dot gnu.org @ 2011-10-20 15:31 ` dominiq at lps dot ens.fr 2011-10-20 20:26 ` fxcoudert at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: dominiq at lps dot ens.fr @ 2011-10-20 15:31 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50812 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011-10-20 Ever Confirmed|0 |1 --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-10-20 15:30:34 UTC --- There is numerous bootstrap failures between revisions 180241 (OK) and 180248 with this ICE (see http://gcc.gnu.org/ml/gcc-regression/2011-10/) . ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/50812] libbid build fails with ICE on bid128_div.c 2011-10-20 15:24 [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c fxcoudert at gcc dot gnu.org 2011-10-20 15:25 ` [Bug bootstrap/50812] " fxcoudert at gcc dot gnu.org 2011-10-20 15:31 ` dominiq at lps dot ens.fr @ 2011-10-20 20:26 ` fxcoudert at gcc dot gnu.org 2011-10-20 20:50 ` dominiq at lps dot ens.fr 2011-10-21 12:36 ` fxcoudert at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2011-10-20 20:26 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50812 Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jh at suse dot cz --- Comment #3 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> 2011-10-20 20:25:44 UTC --- So it's not mingw-specific, it's a full i686/x86_64 bootstrap failure. This seems due to either of these two patches: 2011-10-19 Jan Hubicka <jh@suse.cz> * ipa-inline.c (inline_small_functions): Always update all calles after inlining. 2011-10-19 Jan Hubicka <jh@suse.cz> PR bootstrap/50709 * ipa-inline.c (inline_small_functions): Fix checking code to not make effect on fibheap stability. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/50812] libbid build fails with ICE on bid128_div.c 2011-10-20 15:24 [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c fxcoudert at gcc dot gnu.org ` (2 preceding siblings ...) 2011-10-20 20:26 ` fxcoudert at gcc dot gnu.org @ 2011-10-20 20:50 ` dominiq at lps dot ens.fr 2011-10-21 12:36 ` fxcoudert at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: dominiq at lps dot ens.fr @ 2011-10-20 20:50 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50812 --- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-10-20 20:50:16 UTC --- AFAICT this is now fixed (probably r180249): Author: hubicka Date: Thu Oct 20 12:18:56 2011 UTC (8 hours, 29 minutes ago) Changed paths: 2 Log Message: * ipa-inline.c (inline_small_functions): Always update all calles after inlining. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/50812] libbid build fails with ICE on bid128_div.c 2011-10-20 15:24 [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c fxcoudert at gcc dot gnu.org ` (3 preceding siblings ...) 2011-10-20 20:50 ` dominiq at lps dot ens.fr @ 2011-10-21 12:36 ` fxcoudert at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2011-10-21 12:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50812 Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #5 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> 2011-10-21 12:36:25 UTC --- Fixed indeed. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-10-21 12:36 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-10-20 15:24 [Bug bootstrap/50812] New: libbid build fails with ICE on bid128_div.c fxcoudert at gcc dot gnu.org 2011-10-20 15:25 ` [Bug bootstrap/50812] " fxcoudert at gcc dot gnu.org 2011-10-20 15:31 ` dominiq at lps dot ens.fr 2011-10-20 20:26 ` fxcoudert at gcc dot gnu.org 2011-10-20 20:50 ` dominiq at lps dot ens.fr 2011-10-21 12:36 ` fxcoudert at gcc dot gnu.org
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