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| author | Jason Merrill <jason@redhat.com> | 2021-09-15 09:30:10 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2021-09-15 11:30:37 -0400 |
| commit | 4320a4b717dcccddf230d0b944bfc5a7ae282508 (patch) | |
| tree | d34684de1d39d6468f123349b22f6f33bc74764f /gcc/ada/gcc-interface/utils.c | |
| parent | adddfc85c07143f7c8097a90a83bfb15b8bd52e8 (diff) | |
| download | gcc-4320a4b717dcccddf230d0b944bfc5a7ae282508.zip gcc-4320a4b717dcccddf230d0b944bfc5a7ae282508.tar.gz gcc-4320a4b717dcccddf230d0b944bfc5a7ae282508.tar.bz2 | |
c++: don't warn about internal interference sizes
Most any compilation on ARM/AArch64 was warning because the default L1 cache
line size of 32B was smaller than the default
std::hardware_constructive_interference_size of 64B. This is mostly due to
inaccurate --param l1-cache-line-size, but it's not helpful to complain to a
user that didn't set the values.
gcc/cp/ChangeLog:
* decl.c (cxx_init_decl_processing): Only warn about odd
interference sizes if they were specified with --param.
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions