URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=bf239535b9c054d7d8d919558ff352c8ce648842
Submitter: Guy Harris (guy@xxxxxxxxxxxx)
Changed: branch: master
Repository: wireshark
Commits:
bf23953 by Guy Harris (guy@xxxxxxxxxxxx):
Only turn -msse4.2 on for ws_mempbrk_sse42.c, and don't always build it.
Move all the SSE 4.2 stuff to wsutil/CMakeLists.txt.
Don't put ws_mempbrk_sse42.c in WSUTIL_FILES by default; add it if we
think the compiler supports compiling for SSE 4.2.
Add -msse4.2 to its COMPILE_FLAGS, but don't add it to any other
compiler flags - we don't want to build anything else with -msse4.2 by
default, as the only code that uses SSE 4.2 instructions but *only* does
so if the processor supports it is our mempbrk implementation. (And
*add* it, don't *replace* the existing flags with -msse4.2; that way,
-Werror is left in there as well.)
Change-Id: I979b37a37e4b88b3af11e2275e89441118c8ce0a
Reviewed-on: https://code.wireshark.org/review/6698
Reviewed-by: Guy Harris <guy@xxxxxxxxxxxx>
Actions performed:
from f215102 Handle CFLAGS disabling SSE 4.2.
adds bf23953 Only turn -msse4.2 on for ws_mempbrk_sse42.c, and don't always build it.
Summary of changes:
CMakeLists.txt | 20 --------------------
wsutil/CMakeLists.txt | 26 +++++++++++++++++++++++---
2 files changed, 23 insertions(+), 23 deletions(-)