mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-02-05 12:53:16 +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.
28 lines
840 B
Plaintext
28 lines
840 B
Plaintext
#serial 14
|
|
|
|
# Copyright (C) 1996-1998, 2001-2004, 2009-2020 Free Software Foundation, Inc.
|
|
#
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
AC_DEFUN([gl_ERROR],
|
|
[
|
|
dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer
|
|
dnl maintained in Autoconf and because it invokes AC_LIBOBJ.
|
|
AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
|
|
[AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <error.h>]],
|
|
[[error_at_line (0, 0, "", 0, "an error occurred");]])],
|
|
[ac_cv_lib_error_at_line=yes],
|
|
[ac_cv_lib_error_at_line=no])])
|
|
])
|
|
|
|
# Prerequisites of lib/error.c.
|
|
AC_DEFUN([gl_PREREQ_ERROR],
|
|
[
|
|
AC_REQUIRE([AC_FUNC_STRERROR_R])
|
|
:
|
|
])
|