[Bug testsuite/39733] New: gcc.misc-tests/help.exp doesn't work with multilib

["hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

On Linux/x86-64 with multilib, gcc.misc-tests/help.exp failed:

http://gcc.gnu.org/ml/gcc-testresults/2009-04/msg01053.html

FAIL: compiler driver -v --help option(s) (assembler options)
FAIL: compiler driver -v --help option(s) (linker options)
FAIL: compiler driver -v --help option(s) (assembler options)
FAIL: compiler driver --help=optimizers option(s) (assembler options)
FAIL: compiler driver --help=params option(s) (assembler options)
FAIL: compiler driver --help=C option(s) (assembler options)
FAIL: compiler driver --help=C++ option(s) (assembler options)
FAIL: compiler driver --help=common option(s) (assembler options)
FAIL: compiler driver --help=undocumented option(s) (linker options)
FAIL: compiler driver --help=^undocumented option(s) (compiler options)
FAIL: compiler driver --help=target,undocumented option(s) (linker options)
FAIL: compiler driver --help=target,optimizers option(s) (linker options)
FAIL: compiler driver --help=warnings,^joined,^undocumented option(s) (linker
options)
FAIL: compiler driver -Q -O2 --help=optimizers option(s) (compiler options)
FAIL: compiler driver -Q -O3 --help=optimizers option(s) (compiler options)
FAIL: compiler driver --help=params --help=optimizers option(s) (compiler
options)
FAIL: compiler driver --help=joined option(s) (assembler options)
FAIL: compiler driver --help=separate option(s) (assembler options)
FAIL: compiler driver --help=warnings,joined option(s) (assembler options)
FAIL: compiler driver --help=warnings,^joined option(s) (assembler options)
FAIL: compiler driver --help=joined,separate option(s) (linker options)
FAIL: compiler driver --help=^joined,separate option(s) (linker options)
FAIL: compiler driver --help=joined,^separate option(s) (linker options)
FAIL: compiler driver --help=joined,undocumented option(s) (linker options)
FAIL: compiler driver --help=^joined,^separate option(s) (linker options)

on the second run, which has has

Running
/export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gcc.misc-tests/help.exp
...
Executing on host: /export/gnu/import/svn/gcc-test/bld/gcc/xgcc
-B/export/gnu/import/svn/gcc-test/bld/gcc/ test-17145.c  --help -v  -lm   -o
test-17145.x    (timeout = 300)

That is an extra "-v" after --help.


-- 
           Summary: gcc.misc-tests/help.exp doesn't work with multilib
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39733