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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-03-24 15:54:10 -0300 |
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| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-04-17 16:12:40 -0300 |
| commit | b9801c945a677496d583bb76efa896bb954ca410 (patch) | |
| tree | 1574eea9b49a93f6132b36a0332c0a550a01fa20 | |
| parent | f86656747932c7e67b5aef0ee36aa05a08c66074 (diff) | |
| download | glibc-b9801c945a677496d583bb76efa896bb954ca410.tar.gz glibc-b9801c945a677496d583bb76efa896bb954ca410.tar.xz glibc-b9801c945a677496d583bb76efa896bb954ca410.zip | |
stdio: Disable attribute (optimize) if compiler does not support it
| -rw-r--r-- | stdio-common/tst-printf-bz18872.sh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/stdio-common/tst-printf-bz18872.sh b/stdio-common/tst-printf-bz18872.sh index 3b283f49a6..1ac3c2e751 100644 --- a/stdio-common/tst-printf-bz18872.sh +++ b/stdio-common/tst-printf-bz18872.sh @@ -31,7 +31,13 @@ cat <<'EOF' Compile do_test without optimization: GCC 4.9/5.0/6.0 takes a long time to build this source. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67396 */ -__attribute__ ((optimize ("-O0"))) +#if __GNUC_PREREQ (4, 4) || __glibc_has_attribute (__optimize__) +# define attribute_optimize(level) __attribute__ ((optimize (level))) +#else +# define attribute_optimize(level) +#endif + +attribute_optimize ("-O0") int do_test (void) { mtrace (); |