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From: "syq at debian dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug ada/65519] New: Unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE if ZCX_By_Default is set False Date: Mon, 23 Mar 2015 05:21:00 -0000 [thread overview] Message-ID: <bug-65519-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65519 Bug ID: 65519 Summary: Unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE if ZCX_By_Default is set False Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee: unassigned at gcc dot gnu.org Reporter: syq at debian dot org Created attachment 35101 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35101&action=edit the required files /home/syq/gcctest/gcc-5-5-20150321/build/./gcc/xgcc -B/home/syq/gcctest/gcc-5-5-20150321/build/./gcc/ -B/usr/x86_64-linux-gnu/bin/ -B/usr/x86_64-linux-gnu/lib/ -isystem /usr/x86_64-linux-gnu/include -isystem /usr/x86_64-linux-gnu/sys-include -isystem /home/syq/gcctest/gcc-5-5-20150321/build/sys-include -c -g -O2 -W -Wall -gnatpg -gnata -nostdinc g-sptavs.ads -o g-sptavs.o Unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE. I.3_2(ab) and I.3_87(ab) +===========================GNAT BUG DETECTED==============================+ | 5.0.0 20150321 (experimental) [trunk revision 221551] (x86_64-linux-gnu) GCC error:| | SSA corruption | | Error detected around g-spitbo.ads:373:12 | | Please submit a bug report; see http://gcc.gnu.org/bugs.html. | | Use a subject line meaningful to you and us to track the bug. | | Include the entire contents of this bug box in the report. | | Include the exact command that you entered. | | Also include sources listed below. | +==========================================================================+ Please include these source files with error report Note that list may not be accurate in some cases, so please double check that the problem can still be reproduced with the set of files listed. Consider also -gnatd.n switch (see debug.adb). system.ads g-sptavs.ads g-spitbo.ads gnat.ads ada.ads a-finali.ads s-finroo.ads a-string.ads a-strunb.ads a-strmap.ads a-charac.ads a-chlat1.ads s-atocou.ads interfac.ads a-tags.ads s-stoele.ads s-stalib.ads a-unccon.ads s-exctab.ads a-stream.ads s-soflin.ads a-except.ads s-parame.ads s-traent.ads s-stache.ads s-unstyp.ads s-stratt.ads s-secsta.ads s-stposu.ads s-stopoo.ads s-finmas.ads s-pooglo.ads s-ststop.ads s-string.ads a-uncdea.ads g-spitbo.adb a-stunau.ads g-debuti.ads g-io.ads s-strhas.ads s-valint.ads s-strhas.adb s-stalib.adb s-memory.ads s-stoele.adb raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:423 ../gcc-interface/Makefile:311: recipe for target 'g-sptavs.o' failed I can reproduce it on mips64el and amd64.
next reply other threads:[~2015-03-23 2:19 UTC|newest] Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-23 5:21 syq at debian dot org [this message] 2015-03-23 5:27 ` [Bug ada/65519] " syq at debian dot org 2015-03-23 11:48 ` [Bug ada/65519] [5 regression] unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE ebotcazou at gcc dot gnu.org 2015-03-23 11:54 ` ebotcazou at gcc dot gnu.org 2015-03-23 12:21 ` ebotcazou at gcc dot gnu.org 2015-03-23 14:27 ` ebotcazou at gcc dot gnu.org 2015-03-23 16:47 ` ebotcazou at gcc dot gnu.org 2015-03-23 19:34 ` ebotcazou at gcc dot gnu.org 2015-03-24 9:48 ` [Bug tree-optimization/65519] " rguenth at gcc dot gnu.org 2015-03-24 10:07 ` ebotcazou at gcc dot gnu.org 2015-03-24 10:10 ` ebotcazou at gcc dot gnu.org 2015-03-24 10:12 ` rguenth at gcc dot gnu.org 2015-03-24 10:13 ` ebotcazou at gcc dot gnu.org 2015-03-24 10:29 ` rguenther at suse dot de 2015-03-25 8:54 ` [Bug middle-end/65519] " rguenth at gcc dot gnu.org 2015-03-25 9:02 ` rguenth at gcc dot gnu.org 2015-03-26 10:55 ` rguenth at gcc dot gnu.org
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