https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97981
Bug ID: 97981
Summary: [11 regression] 32-bit x86
'gcc.dg/atomic/c11-atomic-exec-1.c' execution test
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: regression
Assignee: unassigned at gcc dot gnu.org
Reporter: tschwinge at gcc dot gnu.org
Target Milestone: ---
Per my testing, for 32-bit x86 (x86_64-pc-linux-gnu '-m32'), something in
71e234a5c94ddaef4070b3a74cf6d867dfe1a24b..fbd4553d99bc918b645194da1dba9e8f5f1cdece
causes:
@@ -209352,17 +209628,17 @@ PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O0
execution test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O1 (test for excess errors)
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O1 execution test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O2 (test for excess errors)
[-PASS:-]{+FAIL:+} gcc.dg/atomic/c11-atomic-exec-1.c -O2 execution test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none (test for excess errors)
[-PASS:-]{+FAIL:+} gcc.dg/atomic/c11-atomic-exec-1.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects (test for excess errors)
[-PASS:-]{+FAIL:+} gcc.dg/atomic/c11-atomic-exec-1.c -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects execution test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
[-PASS:-]{+FAIL:+} gcc.dg/atomic/c11-atomic-exec-1.c -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions
execution test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -O3 -g (test for excess errors)
[-PASS:-]{+FAIL:+} gcc.dg/atomic/c11-atomic-exec-1.c -O3 -g execution
test
PASS: gcc.dg/atomic/c11-atomic-exec-1.c -Os (test for excess errors)
[-PASS:-]{+FAIL:+} gcc.dg/atomic/c11-atomic-exec-1.c -Os execution test
No further details in the '*.log* file.
