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moved -fno-strict-aliasing flag to configure, so it only adds that for gcc

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s/__asm__/asm/ (we don't care about being ansi for the asm code)
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kojima
2004-10-12 02:13:15 +00:00
parent 1ef52e0aec
commit d211420261
5 changed files with 10 additions and 5 deletions
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7
configure.ac
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@@ -206,6 +206,10 @@ dnl -----------------------
asm_support=no
mmx_support=no
if test "$ac_cv_prog_gcc" = yes; then
# gcc-3.4 complains about some of our stuff without this
NOSTRICTALIASING="-fno-strict-aliasing"
x86=0
changequote(,)dnl
case "$host_cpu" in
@@ -224,7 +228,7 @@ if test "$ac_cv_prog_gcc" = yes; then
AC_CACHE_CHECK(whether gcc supports MMX(tm) inline asm,
ac_cv_c_inline_mmx,
[AC_TRY_LINK(,[__asm__ ("movq %mm0, %mm1");],
[AC_TRY_LINK(,[asm ("movq %mm0, %mm1");],
ac_cv_c_inline_mmx=yes,
ac_cv_c_inline_mmx=no)])
@@ -234,6 +238,7 @@ if test "$ac_cv_prog_gcc" = yes; then
fi
fi
fi
AC_SUBST(NOSTRICTALIASING)
dnl pkg-config