autoupdate: replace obsolete macros AC_AIX, AC_MINIX, and AC_GNU_SOURCE

- AC_AIX, AC_MINIX, and AC_GNU_SOURCE by AC_USE_SYSTEM_EXTENSIONS
  https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.72/autoconf.html#index-AC_005fAIX
  https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.72/autoconf.html#index-AC_005fMINIX-1
  https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.72/autoconf.html#index-AC_005fGNU_005fSOURCE-1

diff --git a/bfd/configure.ac b/bfd/configure.ac
index 29ede92b99394e326c80e66a4c511518fa2db6f8..3b65d8fed4acf06f64095c6492e35baf423b37de 100644 (file)
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -36,7 +36,6 @@ dnl configure option --enable-shared.
 AC_DISABLE_SHARED
 
 AC_PROG_CC
-AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 
 LT_INIT([dlopen])

diff --git a/binutils/configure.ac b/binutils/configure.ac
index 19c5d7d7c34ca57ba6dd03ecb4912104b0dd6e29..0373a42649565e71858fd9e9d4bea121c56e1a24 100644 (file)
--- a/binutils/configure.ac
+++ b/binutils/configure.ac
@@ -28,7 +28,6 @@ AM_INIT_AUTOMAKE
 AM_SILENT_RULES([yes])
 
 AC_PROG_CC
-AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 
 AC_C_BIGENDIAN

diff --git a/gas/configure.ac b/gas/configure.ac
index 7403ec71cd0b9bf684a083e143c095bec3828a7f..503635072cfdeefa6a77ded8bbb1229e9f0e73ab 100644 (file)
--- a/gas/configure.ac
+++ b/gas/configure.ac
@@ -34,7 +34,6 @@ AM_INIT_AUTOMAKE
 AM_SILENT_RULES([yes])
 
 AC_PROG_CC
-AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 
 LT_INIT

diff --git a/gold/configure.ac b/gold/configure.ac
index 2c7a969b97fd6da0ac085fe4e85d2a7d3ae98992..0e622c7405a942ca9c41c05cc6b76961929d4a44 100644 (file)
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -313,8 +313,6 @@ AC_PROG_RANLIB
 AC_PROG_INSTALL
 AC_PROG_LN_S
 
-AC_GNU_SOURCE
-
 ZW_GNU_GETTEXT_SISTER_DIR
 AM_PO_SUBDIRS
 

diff --git a/gprof/configure.ac b/gprof/configure.ac
index 3202303e9fcea25a54ffa13b4bdccd4348862bf1..b2635680c15921896d0ff75c4c42ffcfbea764c6 100644 (file)
--- a/gprof/configure.ac
+++ b/gprof/configure.ac
@@ -32,7 +32,6 @@ dnl config.h, to avoid any possible confusion with the bfd config.h.
 AC_CONFIG_HEADERS([gconfig.h:gconfig.in])
 
 AC_PROG_CC
-AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_INSTALL
 

diff --git a/ld/configure.ac b/ld/configure.ac
index 84f4044d5fc52ea9e2402aa0d40464b46961b12c..cce094380def2587c79197eef62011b5f2915a0f 100644 (file)
--- a/ld/configure.ac
+++ b/ld/configure.ac
@@ -31,7 +31,6 @@ AM_MAINTAINER_MODE
 AC_PROG_CC
 AC_PROG_CXX
 AC_PROG_GREP
-AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_INSTALL
 PKG_PROG_PKG_CONFIG

diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index 0888e6388965997693950e0c32de0edd3997304e..4f76b62fcfd477aa42f1f52e7173b4d58a7661da 100644 (file)
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -172,7 +172,7 @@ AC_MSG_NOTICE([target_header_dir = $target_header_dir])
 
 GCC_NO_EXECUTABLES
 AC_PROG_CC
-AC_GNU_SOURCE
+AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
 AC_PROG_CPP_WERROR
 

diff --git a/opcodes/configure.ac b/opcodes/configure.ac
index d812ff54a952bc86e451f2871eba7ff76269d05b..31ab922440e65523922feceeed9a01a9e2f50acb 100644 (file)
--- a/opcodes/configure.ac
+++ b/opcodes/configure.ac
@@ -27,7 +27,6 @@ AM_INIT_AUTOMAKE
 AM_SILENT_RULES([yes])
 
 AC_PROG_CC
-AC_GNU_SOURCE
 AC_USE_SYSTEM_EXTENSIONS
 
 dnl These must be called before LT_INIT, because it may want

diff --git a/readline/readline/configure.ac b/readline/readline/configure.ac
index c800f1c86673f14859f27da98c0a86e47a66d924..9ea2a6b4b5eeeefe7d6b25f9fb30cc29749934b4 100644 (file)
--- a/readline/readline/configure.ac
+++ b/readline/readline/configure.ac
@@ -115,8 +115,7 @@ test -z "$CFLAGS" && want_auto_cflags=1
 
 AC_PROG_MAKE_SET
 AC_PROG_CC
-dnl AC_AIX
-AC_MINIX
+AC_USE_SYSTEM_EXTENSIONS
 
 # If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS
 if test -n "$want_auto_cflags" ; then