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From: "denkpadje at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug ada/101667] New: GNAT bug detected in op1_range in range-op.cc during GIMPLE pass evrp Date: Thu, 29 Jul 2021 00:05:31 +0000 [thread overview] Message-ID: <bug-101667-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101667 Bug ID: 101667 Summary: GNAT bug detected in op1_range in range-op.cc during GIMPLE pass evrp Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee: unassigned at gcc dot gnu.org Reporter: denkpadje at gmail dot com Target Milestone: --- Created attachment 51220 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51220&action=edit src/ folder and Makefile GNAT bug detected in provided code (see zip file) when tree-vrp is enabled. Following options are needed to reproduce it: -gnatVa -gnata -O1 -ftree-vrp. The error can be avoided by using -fno-tree-vrp or -O0 or by removing -gnatVa or -gnata. Reproducable in 11.1.0 on Arch Linux Not reproducable in 10.3.0 and 9.3.0 on Ubuntu 20.04.2 LTS ``` gnatmake -gnatVa -gnata -O1 -ftree-vrp src/egl-objects-displays.adb gcc -c -Isrc/ -gnatVa -gnata -O1 -ftree-vrp -I- src/egl-objects-displays.adb during GIMPLE pass: evrp +===========================GNAT BUG DETECTED==============================+ | 11.1.0 (x86_64-pc-linux-gnu) in op1_range, at range-op.cc:2646 | | Error detected around /usr/lib/gcc/x86_64-pc-linux-gnu/11.1.0/adainclude/s-stoele.adb:70:31| | Please submit a bug report; see https://gcc.gnu.org/bugs/ . | | 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). src/egl-objects-displays.adb src/egl-objects-displays.ads src/egl-objects.ads src/egl.ads src/egl-objects-devices.ads src/egl-api.ads src/egl-errors.ads src/egl-loading.ads raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:407 ```
next reply other threads:[~2021-07-29 0:05 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-29 0:05 denkpadje at gmail dot com [this message] 2021-07-29 6:35 ` [Bug tree-optimization/101667] " rguenth at gcc dot gnu.org 2021-07-29 11:18 ` aldyh at gcc dot gnu.org 2021-07-29 11:28 ` aldyh at gcc dot gnu.org 2021-07-31 12:11 ` denkpadje at gmail dot com 2021-09-10 11:12 ` ebotcazou at gcc dot gnu.org
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