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-fstack-check generates non-working code for at least a few compilers

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-fstack-check generates non-working code for at least a few compilers
(egcs 1.1 included) and the benefits are dubious (your program is going to
crash anyways if you run out of stack) so comment that out for now.
This commit is contained in:
Elliot Lee 1998-12-15 21:16:24 +00:00
parent e02079098f
commit 5ccc68d010
1 changed files with 11 additions and 11 deletions
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22
configure.in
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@ -660,17 +660,17 @@ if test x"$have_threads" != xnone; then
AC_MSG_WARN($FLAG_DOES_NOT_WORK))
CPPFLAGS=$old_CPPFLAGS
if test x"$GCC" = xyes; then
# older gcc's do not know the -fstack-check option and will
# stop compiling, so just check this here
old_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -fstack-check"
AC_TRY_COMPILE(,,
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -fstack-check")
CPPFLAGS=$old_CPPFLAGS
else
AC_MSG_WARN($THREAD_UNKNOWN_COMPILER)
fi
# if test x"$GCC" = xyes; then
# # older gcc's do not know the -fstack-check option and will
# # stop compiling, so just check this here
# old_CPPFLAGS="$CPPFLAGS"
# CPPFLAGS="$CPPFLAGS -fstack-check"
# AC_TRY_COMPILE(,,
# G_THREAD_CFLAGS="$G_THREAD_CFLAGS -fstack-check")
# CPPFLAGS=$old_CPPFLAGS
# else
# AC_MSG_WARN($THREAD_UNKNOWN_COMPILER)
# fi
AC_MSG_CHECKING(necessary compiler options)