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