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From: "gnugcc at marino dot st" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug ada/65451] New: gnat bug: Storage_Error stack overflow or erroneous memory access Date: Tue, 17 Mar 2015 13:59:00 -0000 [thread overview] Message-ID: <bug-65451-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65451 Bug ID: 65451 Summary: gnat bug: Storage_Error stack overflow or erroneous memory access Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee: unassigned at gcc dot gnu.org Reporter: gnugcc at marino dot st Host: x86_64-unknown-dragonfly4.1 Target: x86_64-unknown-dragonfly4.1 Build: x86_64-unknown-dragonfly4.1 I was testing the latest gcc-5 snapshot against FreeBSD Ada ports (which DragonFly uses). I am seeing an intermittent "GNAT BUG" error on the Matreshka port ( http://freshports/devel/matreshka ): ada -c -fPIC -g -gnatwa -gnat12 -gnatW8 -O2 -gnatn matreshka-internals-strings.adb +===========================GNAT BUG DETECTED==============================+ | 5.0.0 20150315 (experimental) -=> GNAT AUX [DragonFly64] (x86_64-aux-dragonfly4.1) | | Storage_Error stack overflow or erroneous memory access | | Error detected at matreshka-internals-utf16.adb:45:33 | | 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). /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-strings.adb /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-strings.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/league.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-atomics.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-atomics-counters.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-unicode.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-unicode-ucd.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-utf16.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-atomics-generic_test_and_set.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-strings-configuration__x86_64.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-strings-handlers.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/arch/x86_64/matreshka-internals-strings-handlers-x86_64.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-strings-handlers-portable.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/arch/x86_generic/matreshka-internals-strings-handlers-generic_x86_sse2.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/arch/x86_generic/matreshka-internals-strings-handlers-x86_utilities.ads /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-atomics-generic_test_and_set__gcc__64.adb /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-atomics-counters__gcc.adb /wrkdirs/devel/matreshka/work/matreshka-0.6.0/source/league/matreshka-internals-utf16.adb compilation abandoned gprbuild: *** compilation phase failed Makefile.build:36: recipe for target 'league' failed gmake[2]: *** [league] Error 4 gmake[2]: Leaving directory '/wrkdirs/devel/matreshka/work/matreshka-0.6.0' Makefile:21: recipe for target 'all' failed gmake[1]: *** [all] Error 2 gmake[1]: Leaving directory '/wrkdirs/devel/matreshka/work/matreshka-0.6.0' *** Error code 1 I suspect this isn't enough information to diagnose anything. The link to the source is found on the freshports site, and some patches are in the svn repo. There are an additional three patches that I was testing that are needed to build on gcc-5 (e.g. missing explicit "limited" keyword patch) I just want to get this documented for now. Let me know what I can provide to help troubleshoot it.
next reply other threads:[~2015-03-17 13:59 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-17 13:59 gnugcc at marino dot st [this message] 2015-03-17 14:03 ` [Bug ada/65451] " gnugcc at marino dot st 2015-03-17 21:50 ` ebotcazou at gcc dot gnu.org 2015-03-18 9:01 ` gnugcc at marino dot st 2015-03-18 9:10 ` [Bug ada/65451] [5 regression] compiler crash on volatile access type ebotcazou at gcc dot gnu.org 2015-03-18 13:57 ` jakub at gcc dot gnu.org 2015-03-20 10:25 ` ebotcazou at gcc dot gnu.org 2015-03-20 10:26 ` ebotcazou at gcc dot gnu.org
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