Bug 1444614

Summary:	gnat bugbox on i386
Product:	[Fedora] Fedora	Reporter:	Pavel Zhukov <pzhukov>
Component:	gcc	Assignee:	Jakub Jelinek <jakub>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	26	CC:	bjorn, davejohansen, fweimer, jakub, jwakely, law, mpolacek, reznikmm
Target Milestone:	---	Keywords:	Regression
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-04-18 07:28:17 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1453185

Description Pavel Zhukov 2017-04-23 09:52:00 UTC

Description of problem:
Gcc 7.0.1-0.15.fc27 brought regression and compication of all ada packages are failed on i386 with bugbox
raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:406
+===========================GNAT BUG DETECTED==============================+
| 7.0.1 20170421 (Red Hat 7.0.1-0.15) (i686-redhat-linux) GCC error:       |
| in emit_move_insn, at expr.c:3698                                        |
| Error detected around /builddir/build/BUILD/gprbuild-gpl-2016-src/src/gprconfig-main.adb:655:14|
| 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.                                       |
+==========================================================================+

Version-Release number of selected component (if applicable):
gcc-7.0.1-0.15.fc27 

How reproducible:
100%

Steps to Reproduce:
1. compile gprbuild or gnatcoll

Additional info:
https://apps.fedoraproject.org/koschei/package/gnatcoll?collection=f27

Comment 1 Pavel Zhukov 2017-05-23 06:47:18 UTC

Still failed with:
 gcc.i686 7.1.1-1.fc27  

https://koji.fedoraproject.org/koji/taskinfo?taskID=19701028

Comment 2 Pavel Zhukov 2017-07-10 13:52:16 UTC

Reproducer:
https://landgraf.fedorapeople.org/gccbug.tgz

Comment 3 Pavel Zhukov 2017-07-17 04:56:06 UTC

Hi Jakub.

Can you add/cherrypick patch [1] please? F26 and rawhide are affected

https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=250247

Comment 4 Red Hat Bugzilla 2023-09-14 03:56:49 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days