mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-02-11 13:02:10 +08:00
5df4cba632
This is mostly to get this commit from gnulib:
e22cd2677a4b7beacbf30b93bb0559f7b89f96ce
Add ‘extern "C"’ to count-one-bits.h etc.
... which fixes this compilation problem I observed with clang++:
CXXLD gdb
arch/arm-get-next-pcs.o:arm-get-next-pcs.c:function thumb_get_next_pcs_raw(arm_get_next_pcs*): error: undefined reference to 'count_one_bits(unsigned int)'
<more such undefined references>
I built-tested on GNU/Linux x86-64 (gcc-9 and clang-9) as well as with the
x86_64-w64-mingw32-gcc cross-compiler.
gnulib/ChangeLog:
* update-gnulib.sh (GNULIB_COMMIT_SHA1): Bump to
e22cd2677a4b7beacbf30b93bb0559f7b89f96ce.
* Makefile.in, config.in, configure, import/*: Re-generate.
32 lines
956 B
Plaintext
32 lines
956 B
Plaintext
# closedir.m4 serial 6
|
|
dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
dnl with or without modifications, as long as this notice is preserved.
|
|
|
|
AC_DEFUN([gl_FUNC_CLOSEDIR],
|
|
[
|
|
AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
|
|
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
|
|
AC_CHECK_FUNCS([closedir])
|
|
if test $ac_cv_func_closedir = no; then
|
|
HAVE_CLOSEDIR=0
|
|
fi
|
|
dnl Replace closedir() for supporting the gnulib-defined fchdir() function,
|
|
dnl to keep fchdir's bookkeeping up-to-date.
|
|
m4_ifdef([gl_FUNC_FCHDIR], [
|
|
gl_TEST_FCHDIR
|
|
if test $HAVE_FCHDIR = 0; then
|
|
if test $HAVE_CLOSEDIR = 1; then
|
|
REPLACE_CLOSEDIR=1
|
|
fi
|
|
fi
|
|
])
|
|
dnl Replace closedir() for supporting the gnulib-defined dirfd() function.
|
|
case $host_os,$HAVE_CLOSEDIR in
|
|
os2*,1)
|
|
REPLACE_CLOSEDIR=1;;
|
|
esac
|
|
])
|