1 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
3 dnl We need this setting because of the need for PLT calls in ld.so.
6 # Don't bother trying to generate any glue code to be compatible with the
7 # existing system library, because we are the only system library.
12 # The default oldest ABI is 2.2.6.
13 # We only need a "yes" here if the oldest ABI supported will be < 2.2.6.
14 if test "$oldest_abi" != default && test "$oldest_abi" \< "2.2.6"; then
15 libc_cv_gcc_unwind_find_fde=yes
20 AC_CACHE_CHECK(Hurd header version, libc_cv_hurd_version, [dnl
22 [#include <hurd/version.h>], [
23 #define NEED_VERSION 20020609
24 #if HURD_INTERFACE_VERSION < NEED_VERSION
25 # error Hurd version too old: HURD_INTERFACE_VERSION < NEED_VERSION
27 libc_cv_hurd_version=ok,
28 libc_cv_hurd_version=bad)])
29 if test "x$libc_cv_hurd_version" != xok; then
30 AC_MSG_ERROR(Hurd headers not installed or too old)