mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +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.
60 lines
1.9 KiB
Plaintext
60 lines
1.9 KiB
Plaintext
# arpa_inet_h.m4 serial 14
|
|
dnl Copyright (C) 2006, 2008-2020 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.
|
|
|
|
dnl Written by Simon Josefsson and Bruno Haible
|
|
|
|
AC_DEFUN([gl_HEADER_ARPA_INET],
|
|
[
|
|
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
|
|
dnl once only, before all statements that occur in other macros.
|
|
AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
|
|
|
|
AC_CHECK_HEADERS_ONCE([arpa/inet.h])
|
|
if test $ac_cv_header_arpa_inet_h = yes; then
|
|
HAVE_ARPA_INET_H=1
|
|
else
|
|
HAVE_ARPA_INET_H=0
|
|
fi
|
|
AC_SUBST([HAVE_ARPA_INET_H])
|
|
dnl <arpa/inet.h> is always overridden, because of GNULIB_POSIXCHECK.
|
|
gl_CHECK_NEXT_HEADERS([arpa/inet.h])
|
|
|
|
AC_REQUIRE([gl_FEATURES_H])
|
|
|
|
gl_PREREQ_SYS_H_WS2TCPIP
|
|
|
|
dnl Check for declarations of anything we want to poison if the
|
|
dnl corresponding gnulib module is not in use.
|
|
gl_WARN_ON_USE_PREPARE([[
|
|
/* On some systems, this header is not self-consistent. */
|
|
#if !(defined __GLIBC__ || defined __UCLIBC__)
|
|
# include <sys/socket.h>
|
|
#endif
|
|
#ifdef __TANDEM
|
|
# include <netdb.h>
|
|
#endif
|
|
#include <arpa/inet.h>
|
|
]], [inet_ntop inet_pton])
|
|
])
|
|
|
|
AC_DEFUN([gl_ARPA_INET_MODULE_INDICATOR],
|
|
[
|
|
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
|
|
AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
|
|
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
|
|
])
|
|
|
|
AC_DEFUN([gl_ARPA_INET_H_DEFAULTS],
|
|
[
|
|
GNULIB_INET_NTOP=0; AC_SUBST([GNULIB_INET_NTOP])
|
|
GNULIB_INET_PTON=0; AC_SUBST([GNULIB_INET_PTON])
|
|
dnl Assume proper GNU behavior unless another module says otherwise.
|
|
HAVE_DECL_INET_NTOP=1; AC_SUBST([HAVE_DECL_INET_NTOP])
|
|
HAVE_DECL_INET_PTON=1; AC_SUBST([HAVE_DECL_INET_PTON])
|
|
REPLACE_INET_NTOP=0; AC_SUBST([REPLACE_INET_NTOP])
|
|
REPLACE_INET_PTON=0; AC_SUBST([REPLACE_INET_PTON])
|
|
])
|