7cd48a9bc4
2008-11-21 Kai Tietz <kai.tietz@onevision.com> Fix PR/25502 * mh-mingw (BOOT_CFLAGS): Add -Wno-pedantic-ms-format switch. 2008-11-12 Steve Ellcey <sje@cup.hp.com> PR target/27880 * unwind_ipinfo.m4 (GCC_CHECK_UNWIND_GETIPINFO): Change from link test to target based test.
32 lines
1.0 KiB
Plaintext
32 lines
1.0 KiB
Plaintext
dnl
|
|
dnl Check whether _Unwind_GetIPInfo is available without doing a link
|
|
dnl test so we can use this with libstdc++-v3 and libjava. Need to
|
|
dnl use $target to set defaults because automatic checking is not possible
|
|
dnl without a link test (and maybe even with a link test).
|
|
dnl
|
|
|
|
AC_DEFUN([GCC_CHECK_UNWIND_GETIPINFO], [
|
|
AC_ARG_WITH(system-libunwind,
|
|
[ --with-system-libunwind use installed libunwind])
|
|
# If system-libunwind was not specifically set, pick a default setting.
|
|
if test x$with_system_libunwind = x; then
|
|
case ${target} in
|
|
ia64-*-hpux*) with_system_libunwind=yes ;;
|
|
*) with_system_libunwind=no ;;
|
|
esac
|
|
fi
|
|
# Based on system-libunwind and target, do we have ipinfo?
|
|
if test x$with_system_libunwind = xyes; then
|
|
case ${target} in
|
|
ia64-*-*) have_unwind_getipinfo=no ;;
|
|
*) have_unwind_getipinfo=yes ;;
|
|
esac
|
|
else
|
|
have_unwind_getipinfo=yes
|
|
fi
|
|
|
|
if test x$have_unwind_getipinfo = xyes; then
|
|
AC_DEFINE(HAVE_GETIPINFO, 1, [Define if _Unwind_GetIPInfo is available.])
|
|
fi
|
|
])
|