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[Bug target/72851] New: [6/7 Regression] memory hog with -O3 on s390x-linux-gnu
- From: "doko at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 09 Aug 2016 12:17:47 +0000
- Subject: [Bug target/72851] New: [6/7 Regression] memory hog with -O3 on s390x-linux-gnu
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72851
Bug ID: 72851
Summary: [6/7 Regression] memory hog with -O3 on
s390x-linux-gnu
Product: gcc
Version: 6.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
Created attachment 39087
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39087&action=edit
preprocessed source
seen with the gcc-6-branch and trunk 20160804
gcc -g -O3 -std=c99 -fPIC -pthread -c des.i
allocates all available memory, and then is killed. Workaround is to build with
-O2.