Bug 39324 - [4.4 Regression] FAIL: gcc.c-torture/execute/nestfunc-3.c execution, -O[1-3] -m64
Summary: [4.4 Regression] FAIL: gcc.c-torture/execute/nestfunc-3.c execution, -O[1-3]...
Status: RESOLVED INVALID
Alias: None
Product: gcc
Classification: Unclassified
Component: testsuite (show other bugs)
Version: 4.4.0
: P2 normal
Target Milestone: 4.4.0
Assignee: Not yet assigned to anyone
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-02-28 10:51 UTC by Dominique d'Humieres
Modified: 2009-03-04 14:23 UTC (History)
1 user (show)

See Also:
Host: powerpc-apple-darwin9
Target: powerpc-apple-darwin9
Build: powerpc-apple-darwin9
Known to work:
Known to fail:
Last reconfirmed:

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Description Dominique d'Humieres 2009-02-28 10:51:25 UTC 
At revision 144466 I see the following failures on powerpc-apple-darwin9:

Running target unix/-m64
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O1 
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O2 
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O3 -fomit-frame-pointer 
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O3 -fomit-frame-pointer -funroll-loops 
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions 
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -Os 

The tests passed at revision 144372. If I run the tests manually they pass:

[karma] f90/bug% gcc44 -w -m64 -O3 /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/nestfunc-3.c -lm
[karma] f90/bug% a.out
[karma] f90/bug% gcc44 -w -m64 -O3 -fomit-frame-pointer -funroll-loops /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/nestfunc-3.c -lm
[karma] f90/bug% a.out

The log file shows:

Executing on host: /opt/gcc/darwin_buildw/gcc/xgcc -B/opt/gcc/darwin_buildw/gcc/ /opt/gcc/gcc-4.4-work/gcc/testsuite/gcc.c-torture/execute/nestfunc-3.c  -w  -O0   -lm   -m64 -o /opt/gcc/darwin_buildw/gcc/testsuite/gcc/nestfunc-3.x0    (timeout = 300)
PASS: gcc.c-torture/execute/nestfunc-3.c compilation,  -O0
Setting LD_LIBRARY_PATH to :/opt/gcc/darwin_buildw/gcc::/opt/gcc/darwin_buildw/gcc
PASS: gcc.c-torture/execute/nestfunc-3.c execution,  -O0
Executing on host: /opt/gcc/darwin_buildw/gcc/xgcc -B/opt/gcc/darwin_buildw/gcc/ /opt/gcc/gcc-4.4-work/gcc/testsuite/gcc.c-torture/execute/nestfunc-3.c  -w  -O1   -lm   -m64 -o /opt/gcc/darwin_buildw/gcc/testsuite/gcc/nestfunc-3.x1    (timeout = 300)
PASS: gcc.c-torture/execute/nestfunc-3.c compilation,  -O1
Setting LD_LIBRARY_PATH to :/opt/gcc/darwin_buildw/gcc::/opt/gcc/darwin_buildw/gcc
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -O1
...
Comment 1 Dominique d'Humieres 2009-03-01 13:20:47 UTC 
Before starting a reghunt, I have done the test again and these failures diasppeared!-(I'll close the bug after a few more bootstraps).
Comment 2 Dominique d'Humieres 2009-03-04 14:23:48 UTC 
I cannot reproduce the problem at revision 144543: closing as invalid.