diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -3660,7 +3660,7 @@ probe_cc(){ _flags='-nologo -Qdiag-error:4044,10157' # -Qvec- -Qsimd- to prevent miscompilation, -GS, fp:precise for consistency # with MSVC which enables it by default. - _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS -fp:precise' + _cflags='-D_USE_MATH_DEFINES -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS -fp:precise' disable stripping elif $_cc -nologo- 2>&1 | grep -q Microsoft; then _type=msvc @@ -3680,7 +3680,7 @@ probe_cc(){ _ld_lib='lib%.a' _ld_path='-libpath:' _flags='-nologo' - _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64' + _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -Dstrtoll=_strtoi64' disable stripping elif $_cc --version 2>/dev/null | grep -q ^cparser; then _type=cparser @@ -5670,6 +5670,17 @@ elif enabled_any msvc icl; then fi # msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2. check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2 + # The CRT headers contain __declspec(restrict) in a few places, but if redefining + # restrict, this might break. MSVC 2010 and 2012 fail with __declspec(__restrict) + # (as it ends up if the restrict redefine is done before including stdlib.h), while + # MSVC 2013 and newer can handle it fine. + # If this declspec fails, force including stdlib.h before the restrict redefinition + # happens in config.h. + if [ $_restrict != restrict ]; then + check_cc <<EOF || add_cflags -FIstdlib.h +__declspec($_restrict) void* foo(int); +EOF + fi fi case $as_type in |