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From: "vries at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug testsuite/65939] New: gcc.dg/torture/tls/run-ld.c execution failures with -pie
Date: Thu, 30 Apr 2015 08:21:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65939

            Bug ID: 65939
           Summary: gcc.dg/torture/tls/run-ld.c execution failures with
                    -pie
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: trivial
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

I observe these failures when testing on ubuntu 10.04.4, with unix/-m32:
...
FAIL: gcc.dg/torture/tls/run-ld.c   -O1  -pie -fPIE  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O1  -pie -fpie  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O2  -pie -fPIE  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O2  -pie -fpie  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O3 -fomit-frame-pointer  -pie -fPIE 
execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O3 -fomit-frame-pointer  -pie -fpie 
execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O3 -g  -pie -fPIE  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -O3 -g  -pie -fpie  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -Os  -pie -fPIE  execution test
FAIL: gcc.dg/torture/tls/run-ld.c   -Os  -pie -fpie  execution test
...

Same set of failures can be seen at
https://gcc.gnu.org/ml/gcc-testresults/2015-04/msg02807.html .

The tests pass without problem on ubuntu 14.04.2.