[PATCH] Update obsolete autoconf macros
Pietro Monteiro
pietro@sociotechnical.xyz
Thu Aug 7 01:47:00 GMT 2025
This fixes the autoconf warnings on the binutils side of the
tree. I can split it into one patch per directory, but the patch
is pretty simple and there are no changes to the generated
files.
-- >8 --
Update obsolete autoconf macros following the autoconf documentation.
https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Obsolete-Macros.html
bfd/
* bfd.m4: Replace AC_TRY_COMPILE with AC_COMPILE_IFELSE.
binutils/
* configure.ac: Replace AC_TRY_COMPILE with AC_COMPILE_IFELSE.
gas/
* acinclude.m4: Replace AC_TRY_LINK with AC_LINK_IFELSE.
Replace AC_TRY_COMPILE with AC_COMPILE_IFELSE.
gprof/
* configure.ac: Replace AC_OUTPUT(file list) with
AC_CONFIG_FILES([file list])\nAC_OUTPUT.
libctf/
* configure.ac: Replace AC_TRY_LINK with AC_LINK_IFELSE.
opcodes/
* configure.ac: Replace AC_TRY_COMPILE with AC_COMPILE_IFELSE.
---
bfd/bfd.m4 | 21 ++++++++++-----------
binutils/configure.ac | 6 +++---
gas/acinclude.m4 | 32 ++++++++++++++++----------------
gprof/configure.ac | 3 ++-
libctf/configure.ac | 8 ++++----
opcodes/configure.ac | 6 +++---
6 files changed, 38 insertions(+), 38 deletions(-)
diff --git a/bfd/bfd.m4 b/bfd/bfd.m4
index 754460dc81d..6fe7603d2a3 100644
--- a/bfd/bfd.m4
+++ b/bfd/bfd.m4
@@ -29,12 +29,12 @@ AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE],
[AC_REQUIRE([BFD_SYS_PROCFS_H])
AC_MSG_CHECKING([for $1 in sys/procfs.h])
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,
- [AC_TRY_COMPILE([
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define _SYSCALL32
-#include <sys/procfs.h>],
- [$1 avar],
- bfd_cv_have_sys_procfs_type_$1=yes,
- bfd_cv_have_sys_procfs_type_$1=no
+#include <sys/procfs.h>]],
+ [[$1 avar]])],
+ [bfd_cv_have_sys_procfs_type_$1=yes],
+ [bfd_cv_have_sys_procfs_type_$1=no]
)])
if test $bfd_cv_have_sys_procfs_type_$1 = yes; then
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1,
@@ -49,12 +49,12 @@ AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER],
[AC_REQUIRE([BFD_SYS_PROCFS_H])
AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,
- [AC_TRY_COMPILE([
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define _SYSCALL32
-#include <sys/procfs.h>],
- [$1 avar; void* aref = (void*) &avar.$2],
- bfd_cv_have_sys_procfs_type_member_$1_$2=yes,
- bfd_cv_have_sys_procfs_type_member_$1_$2=no
+#include <sys/procfs.h>]],
+ [[$1 avar; void* aref = (void*) &avar.$2]])],
+ [bfd_cv_have_sys_procfs_type_member_$1_$2=yes],
+ [bfd_cv_have_sys_procfs_type_member_$1_$2=no]
)])
if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1,
@@ -62,4 +62,3 @@ AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER],
fi
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)
])
-
diff --git a/binutils/configure.ac b/binutils/configure.ac
index a3930363b3f..93e8a4b0934 100644
--- a/binutils/configure.ac
+++ b/binutils/configure.ac
@@ -201,9 +201,9 @@ GCC_AC_FUNC_MMAP
AC_CHECK_FUNCS(fseeko fseeko64 getc_unlocked mkdtemp mkstemp utimensat utimes)
AC_MSG_CHECKING([for mbstate_t])
-AC_TRY_COMPILE([#include <wchar.h>],
-[mbstate_t teststate;],
-have_mbstate_t=yes, have_mbstate_t=no)
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <wchar.h>]],
+[[mbstate_t teststate;]])],
+[have_mbstate_t=yes],[have_mbstate_t=no])
AC_MSG_RESULT($have_mbstate_t)
if test x"$have_mbstate_t" = xyes; then
AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
diff --git a/gas/acinclude.m4 b/gas/acinclude.m4
index bf6dba6825f..b6345d52b78 100644
--- a/gas/acinclude.m4
+++ b/gas/acinclude.m4
@@ -2,12 +2,12 @@ dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers)
AC_DEFUN([GAS_CHECK_DECL_NEEDED],[
AC_MSG_CHECKING(whether declaration is required for $1)
AC_CACHE_VAL(gas_cv_decl_needed_$1,
-AC_TRY_LINK([$4],
-[
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[$4]],
+[[
typedef $3;
$2 x;
x = ($2) $1;
-], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl
+]])],[gas_cv_decl_needed_$1=no], [gas_cv_decl_needed_$1=yes]))dnl
AC_MSG_RESULT($gas_cv_decl_needed_$1)
if test $gas_cv_decl_needed_$1 = yes; then
AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
@@ -22,9 +22,9 @@ dnl GAS_WORKING_ASSERT
AC_DEFUN([GAS_WORKING_ASSERT],
[AC_MSG_CHECKING([for working assert macro])
AC_CACHE_VAL(gas_cv_assert_ok,
-AC_TRY_LINK([#include <assert.h>
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <assert.h>
#include <string.h>
-#include <stdio.h>], [
+#include <stdio.h>]], [[
/* check for requoting problems */
static int a, b, c, d;
static char *s;
@@ -32,7 +32,7 @@ assert (!strcmp(s, "foo bar baz quux"));
/* check for newline handling */
assert (a == b
|| c == d);
-], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl
+]])],[gas_cv_assert_ok=yes], [gas_cv_assert_ok=no]))dnl
AC_MSG_RESULT($gas_cv_assert_ok)
test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?])
])dnl
@@ -61,12 +61,12 @@ dnl
AC_DEFUN([GAS_HAVE_TIME_TYPE_MEMBER],
[AC_MSG_CHECKING([for $1.$2 in time.h])
AC_CACHE_VAL(gas_cv_have_time_type_member_$2,
- [AC_TRY_COMPILE([
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define _BSD_SOURCE 1
-#include <time.h>],
- [$1 avar; void* aref = (void*) &avar.$2],
- gas_cv_have_time_type_member_$2=yes,
- gas_cv_have_time_type_member_$2=no
+#include <time.h>]],
+ [[$1 avar; void* aref = (void*) &avar.$2]])],
+ [gas_cv_have_time_type_member_$2=yes],
+ [gas_cv_have_time_type_member_$2=no]
)])
if test $gas_cv_have_time_type_member_$2 = yes; then
AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z]), 1,
@@ -80,12 +80,12 @@ dnl
AC_DEFUN([GAS_HAVE_SYS_STAT_TYPE_MEMBER],
[AC_MSG_CHECKING([for $1.$2.$3 in sys/stat.h])
AC_CACHE_VAL(gas_cv_have_sys_stat_type_member_$2_$3,
- [AC_TRY_COMPILE([
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define _BSD_SOURCE 1
-#include <sys/stat.h>],
- [$1 avar; void* aref = (void*) &avar.$2.$3],
- gas_cv_have_sys_stat_type_member_$2_$3=yes,
- gas_cv_have_sys_stat_type_member_$2_$3=no
+#include <sys/stat.h>]],
+ [[$1 avar; void* aref = (void*) &avar.$2.$3]])],
+ [gas_cv_have_sys_stat_type_member_$2_$3=yes],
+ [gas_cv_have_sys_stat_type_member_$2_$3=no]
)])
if test $gas_cv_have_sys_stat_type_member_$2_$3 = yes; then
AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z])[_]translit($3, [a-z], [A-Z]), 1,
diff --git a/gprof/configure.ac b/gprof/configure.ac
index 94486ed1af5..85502ec2598 100644
--- a/gprof/configure.ac
+++ b/gprof/configure.ac
@@ -86,6 +86,7 @@ AC_CACHE_CHECK([whether gprof tests can run],
fi])
AM_CONDITIONAL(NATIVE, test "$gprof_cv_sys_native" = "yes")
-AC_OUTPUT(Makefile testsuite/Makefile po/Makefile.in:po/Make-in)
+AC_CONFIG_FILES([Makefile testsuite/Makefile po/Makefile.in:po/Make-in])
+AC_OUTPUT
GNU_MAKE_JOBSERVER
diff --git a/libctf/configure.ac b/libctf/configure.ac
index 40d00e8eb18..62e62250c80 100644
--- a/libctf/configure.ac
+++ b/libctf/configure.ac
@@ -98,12 +98,12 @@ LDFLAGS="-L../bfd -L../libiberty $LDFLAGS"
intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
LIBS="-lbfd -liberty $intl $LIBS"
AC_CACHE_CHECK([for ELF support in BFD], ac_cv_libctf_bfd_elf,
-[AC_TRY_LINK([#include <stdlib.h>
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
#include <string.h>
#include "bfd.h"
- #include "elf-bfd.h"],
- [(void) bfd_section_from_elf_index (NULL, 0);
- return 0;],
+ #include "elf-bfd.h"]],
+ [[(void) bfd_section_from_elf_index (NULL, 0);
+ return 0;]])],
[ac_cv_libctf_bfd_elf=yes],
[ac_cv_libctf_bfd_elf=no])])
CFLAGS=$OLD_CFLAGS
diff --git a/opcodes/configure.ac b/opcodes/configure.ac
index 783ac2a7a7a..675f0662700 100644
--- a/opcodes/configure.ac
+++ b/opcodes/configure.ac
@@ -101,10 +101,10 @@ AC_CHECK_DECLS([basename, stpcpy])
# Check if sigsetjmp is available. Using AC_CHECK_FUNCS won't do
# since sigsetjmp might only be defined as a macro.
AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
-[AC_TRY_COMPILE([
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <setjmp.h>
-], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
-bfd_cv_func_sigsetjmp=yes, bfd_cv_func_sigsetjmp=no)])
+]], [[sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);]])],
+[bfd_cv_func_sigsetjmp=yes], [bfd_cv_func_sigsetjmp=no])])
if test $bfd_cv_func_sigsetjmp = yes; then
AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
fi
--
2.43.0
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