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* [Bug bootstrap/48332] New: optabs changes (PR48263 fix) broke m68k-linux bootstrap @ 2011-03-29 12:55 mikpe at it dot uu.se 2011-03-29 13:01 ` [Bug bootstrap/48332] " rsandifo at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: mikpe at it dot uu.se @ 2011-03-29 12:55 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48332 Summary: optabs changes (PR48263 fix) broke m68k-linux bootstrap Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned@gcc.gnu.org ReportedBy: mikpe@it.uu.se Current gcc-4.7 fails to build for m68k-linux due to an ICE while stage1 gcc builds libgcc: /tmp/gcc-4.7-r171418/libgcc/../gcc/libgcc2.c: In function '__mulvsi3': /tmp/gcc-4.7-r171418/libgcc/../gcc/libgcc2.c:157:18: internal compiler error: in maybe_legitimize_operand, at optabs.c:7034 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make[2]: *** [_mulvsi3.o] Error 1 make[2]: Leaving directory `/tmp/objdir2/m68k-unknown-linux/libgcc' make[1]: *** [all-target-libgcc] Error 2 make[1]: Leaving directory `/tmp/objdir2' make: *** [all] Error 2 Bisection identified r171418 as the cause of the ICE: Author: rsandifo Date: Thu Mar 24 17:23:18 2011 New Revision: 171418 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171418 Log: gcc/ PR rtl-optimization/48263 * optabs.c (expand_binop_directly): Reinstate convert_modes code and original commutative_p handling. Use maybe_gen_insn. Configuration: /tmp/gcc-4.7-r171418/configure --target=m68k-unknown-linux --prefix=/home/mikpe/pkgs/linux-x86/cross-m68k --with-gmp=/home/mikpe/pkgs/linux-x86/gmp-4.3.2 --with-mpfr=/home/mikpe/pkgs/linux-x86/mpfr-2.4.2 --with-mpc=/home/mikpe/pkgs/linux-x86/mpc-0.8.2 --disable-plugin --disable-lto --disable-nls --disable-shared --disable-libmudflap --disable-multilib --enable-threads=posix --enable-checking=release --enable-languages=c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/48332] optabs changes (PR48263 fix) broke m68k-linux bootstrap 2011-03-29 12:55 [Bug bootstrap/48332] New: optabs changes (PR48263 fix) broke m68k-linux bootstrap mikpe at it dot uu.se @ 2011-03-29 13:01 ` rsandifo at gcc dot gnu.org 2011-03-29 13:14 ` mikpe at it dot uu.se ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rsandifo at gcc dot gnu.org @ 2011-03-29 13:01 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48332 --- Comment #1 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 2011-03-29 12:47:23 UTC --- Please attach a preprocessed file. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/48332] optabs changes (PR48263 fix) broke m68k-linux bootstrap 2011-03-29 12:55 [Bug bootstrap/48332] New: optabs changes (PR48263 fix) broke m68k-linux bootstrap mikpe at it dot uu.se 2011-03-29 13:01 ` [Bug bootstrap/48332] " rsandifo at gcc dot gnu.org @ 2011-03-29 13:14 ` mikpe at it dot uu.se 2011-03-30 15:50 ` rsandifo at gcc dot gnu.org 2011-03-30 19:52 ` rsandifo at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: mikpe at it dot uu.se @ 2011-03-29 13:14 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48332 --- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2011-03-29 13:01:13 UTC --- Created attachment 23799 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23799 preprocessed and reduced test case ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/48332] optabs changes (PR48263 fix) broke m68k-linux bootstrap 2011-03-29 12:55 [Bug bootstrap/48332] New: optabs changes (PR48263 fix) broke m68k-linux bootstrap mikpe at it dot uu.se 2011-03-29 13:01 ` [Bug bootstrap/48332] " rsandifo at gcc dot gnu.org 2011-03-29 13:14 ` mikpe at it dot uu.se @ 2011-03-30 15:50 ` rsandifo at gcc dot gnu.org 2011-03-30 19:52 ` rsandifo at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rsandifo at gcc dot gnu.org @ 2011-03-30 15:50 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48332 --- Comment #3 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 2011-03-30 15:36:49 UTC --- Author: rsandifo Date: Wed Mar 30 15:36:45 2011 New Revision: 171733 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171733 Log: gcc/ PR rtl-optimization/48332 * optabs.c (expand_binop_directly): Set xmodeN to the target-mandated mode of input operand N and modeN to its actual mode. Modified: trunk/gcc/ChangeLog trunk/gcc/optabs.c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/48332] optabs changes (PR48263 fix) broke m68k-linux bootstrap 2011-03-29 12:55 [Bug bootstrap/48332] New: optabs changes (PR48263 fix) broke m68k-linux bootstrap mikpe at it dot uu.se ` (2 preceding siblings ...) 2011-03-30 15:50 ` rsandifo at gcc dot gnu.org @ 2011-03-30 19:52 ` rsandifo at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rsandifo at gcc dot gnu.org @ 2011-03-30 19:52 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48332 rsandifo@gcc.gnu.org <rsandifo at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED --- Comment #4 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 2011-03-30 19:42:23 UTC --- Fixed on trunk. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-03-30 19:42 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-03-29 12:55 [Bug bootstrap/48332] New: optabs changes (PR48263 fix) broke m68k-linux bootstrap mikpe at it dot uu.se 2011-03-29 13:01 ` [Bug bootstrap/48332] " rsandifo at gcc dot gnu.org 2011-03-29 13:14 ` mikpe at it dot uu.se 2011-03-30 15:50 ` rsandifo at gcc dot gnu.org 2011-03-30 19:52 ` rsandifo at gcc dot gnu.org
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