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| author | Kewen Lin <linkw@linux.ibm.com> | 2022-09-06 20:37:57 -0500 |
|---|---|---|
| committer | Kewen Lin <linkw@linux.ibm.com> | 2022-09-06 20:37:57 -0500 |
| commit | 7a43e52a48b6403a99d3e8ab3105869b4b3c081e (patch) | |
| tree | 5d8ffe9339849574d181fed4d34188262e0597a0 /libcpp/init.cc | |
| parent | c13223b790bbc5e4a3f5605e057eac59b61b2c85 (diff) | |
| download | gcc-7a43e52a48b6403a99d3e8ab3105869b4b3c081e.zip gcc-7a43e52a48b6403a99d3e8ab3105869b4b3c081e.tar.gz gcc-7a43e52a48b6403a99d3e8ab3105869b4b3c081e.tar.bz2 | |
rs6000/test: Fix empty TU in some cases of effective targets [PR106345]
As the failure of test case gcc.target/powerpc/pr92398.p9-.c in
PR106345 shows, some test sources for some powerpc effective
targets use empty translation unit wrongly. The test sources
could go with options like "-ansi -pedantic-errors", then those
effective target checkings will fail unexpectedly with the
error messages like:
error: ISO C forbids an empty translation unit [-Wpedantic]
This patch is to fix empty TUs with one dummy function definition
accordingly.
PR testsuite/106345
gcc/testsuite/ChangeLog:
* lib/target-supports.exp (check_effective_target_powerpc_sqrt): Add
a function definition to avoid pedwarn about empty translation unit.
(check_effective_target_has_arch_pwr5): Likewise.
(check_effective_target_has_arch_pwr6): Likewise.
(check_effective_target_has_arch_pwr7): Likewise.
(check_effective_target_has_arch_pwr8): Likewise.
(check_effective_target_has_arch_pwr9): Likewise.
(check_effective_target_has_arch_pwr10): Likewise.
(check_effective_target_has_arch_ppc64): Likewise.
(check_effective_target_ppc_float128): Likewise.
(check_effective_target_ppc_float128_insns): Likewise.
(check_effective_target_powerpc_vsx): Likewise.
Diffstat (limited to 'libcpp/init.cc')
0 files changed, 0 insertions, 0 deletions