1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qsimd_p.h: fix build with Clang 17 & -Werror,-Wconstant-logical-operand

Browse Source 
Amends 39d3af0c29147ff319e89c0be602d99af0af0996

qsimd_p.h:235:18: error: use of logical '&&' with constant operand [-Werror,-Wconstant-logical-operand]
  235 | static_assert((1 && 1 && 1 && 1 && 1 && 1 && 1), "Undeclared identifiers indicate which features are missing.");

Pick-to: 6.5
Change-Id: Ia930b1a2ed1e465a826ffffd179c5c21b4f4e288
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
(cherry picked from commit d677a454b208dfccc16c845d114575a414ca284f)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Thiago Macieira 2023-11-30 10:20:59 +01:00 committed by Qt Cherry-pick Bot
parent a5c9e10894
commit c88e1caf3b
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/corelib/global/qsimd_p.h
View File

@ -228,8 +228,8 @@ asm(
// List of features present with -march=x86-64-v3 and not architecturally
// implied by __AVX2__
# define ARCH_HASWELL_MACROS \
(__AVX2__ && __BMI__ && __BMI2__ && __F16C__ && __FMA__ && __LZCNT__ && __POPCNT__)
# if ARCH_HASWELL_MACROS == 0
(__AVX2__ + __BMI__ + __BMI2__ + __F16C__ + __FMA__ + __LZCNT__ + __POPCNT__)
# if ARCH_HASWELL_MACROS != 7
# error "Please enable all x86-64-v3 extensions; you probably want to use -march=haswell or -march=x86-64-v3 instead of -mavx2"
# endif
static_assert(ARCH_HASWELL_MACROS, "Undeclared identifiers indicate which features are missing.");