* aclocal.m4: Include ../bfd/aclocal.m4.
* configure.in: Add stdlib.h to AC_CHECK_HEADERS. Call BFD_NEED_DECLARATION on malloc, realloc, and free. * acconfig.h: Add NEED_DECLARATION_MALLOC, NEED_DECLARATION_REALLOC, and NEED_DECLARATION_FREE. * configure, config.in: Rebuild. * defs.h: Include <stddef.h> and <stdlib.h> based on HAVE_*_H rather than __STDC__. Only declare malloc, realloc, and free if NEED_DECLARATION_* is defined.
This commit is contained in:
Ian Lance Taylor
parent
dbc4eefc3d
commit
fef1696ffc
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@ -1,3 +1,15 @@
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Tue Aug 20 17:59:42 1996 Ian Lance Taylor <ian@cygnus.com>
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* aclocal.m4: Include ../bfd/aclocal.m4.
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* configure.in: Add stdlib.h to AC_CHECK_HEADERS. Call
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BFD_NEED_DECLARATION on malloc, realloc, and free.
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* acconfig.h: Add NEED_DECLARATION_MALLOC,
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NEED_DECLARATION_REALLOC, and NEED_DECLARATION_FREE.
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* configure, config.in: Rebuild.
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* defs.h: Include <stddef.h> and <stdlib.h> based on HAVE_*_H
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rather than __STDC__. Only declare malloc, realloc, and free if
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NEED_DECLARATION_* is defined.
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Tue Aug 20 15:37:03 1996 Fred Fish <fnf@taarna.cygnus.com>
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* solib.c (_initialize_solib): Add missing '\' chars at ends of
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@ -1,4 +1,14 @@
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/* Whether malloc must be declared even if <stdlib.h> is included. */
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#undef NEED_DECLARATION_MALLOC
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/* Whether realloc must be declared even if <stdlib.h> is included. */
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#undef NEED_DECLARATION_REALLOC
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/* Whether free must be declared even if <stdlib.h> is included. */
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#undef NEED_DECLARATION_FREE
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@TOP@
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/* Define if fpregset_t type is available. */
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#undef HAVE_FPREGSET_T
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@ -1,6 +1,8 @@
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dnl written by Rob Savoye <rob@cygnus.com> for Cygnus Support
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dnl major rewriting for Tcl 7.5 by Don Libes <libes@nist.gov>
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sinclude(../bfd/aclocal.m4)
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dnl CY_AC_PATH_TCLCONFIG and CY_AC_LOAD_TCLCONFIG should be invoked
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dnl (in that order) before any other TCL macros. Similarly for TK.
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@ -1,5 +1,14 @@
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/* config.in. Generated automatically from configure.in by autoheader. */
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/* Whether malloc must be declared even if <stdlib.h> is included. */
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#undef NEED_DECLARATION_MALLOC
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/* Whether realloc must be declared even if <stdlib.h> is included. */
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#undef NEED_DECLARATION_REALLOC
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/* Whether free must be declared even if <stdlib.h> is included. */
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#undef NEED_DECLARATION_FREE
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/* Define if on AIX 3.
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System headers sometimes define this.
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We just want to avoid a redefinition error message. */
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@ -7,6 +16,9 @@
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#undef _ALL_SOURCE
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#endif
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/* Define to empty if the keyword does not work. */
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#undef const
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/* Define if the `long double' type works. */
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#undef HAVE_LONG_DOUBLE
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@ -77,6 +89,9 @@
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/* Define if you have the <stddef.h> header file. */
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#undef HAVE_STDDEF_H
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/* Define if you have the <stdlib.h> header file. */
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#undef HAVE_STDLIB_H
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/* Define if you have the <string.h> header file. */
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#undef HAVE_STRING_H
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@ -1333,7 +1333,7 @@ EOF
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fi
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for ac_hdr in limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h endian.h
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for ac_hdr in limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h
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do
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ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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@ -1913,6 +1913,148 @@ EOF
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fi
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echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
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if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1922 "configure"
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#include "confdefs.h"
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#include <stdio.h>
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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int main() { return 0; }
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int t() {
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char *(*pfn) = (char *(*)) malloc
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; return 0; }
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EOF
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if { (eval echo configure:1944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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bfd_cv_decl_needed_malloc=no
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else
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rm -rf conftest*
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bfd_cv_decl_needed_malloc=yes
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
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if test $bfd_cv_decl_needed_malloc = yes; then
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bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
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cat >> confdefs.h <<EOF
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#define $bfd_tr_decl 1
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EOF
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fi
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echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
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if eval "test \"`echo '$''{'bfd_cv_decl_needed_realloc'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1969 "configure"
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#include "confdefs.h"
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#include <stdio.h>
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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int main() { return 0; }
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int t() {
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char *(*pfn) = (char *(*)) realloc
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; return 0; }
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EOF
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if { (eval echo configure:1991: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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bfd_cv_decl_needed_realloc=no
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else
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rm -rf conftest*
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bfd_cv_decl_needed_realloc=yes
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$bfd_cv_decl_needed_realloc" 1>&6
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if test $bfd_cv_decl_needed_realloc = yes; then
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bfd_tr_decl=NEED_DECLARATION_`echo realloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
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cat >> confdefs.h <<EOF
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#define $bfd_tr_decl 1
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EOF
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fi
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echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
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if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 2016 "configure"
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#include "confdefs.h"
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#include <stdio.h>
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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int main() { return 0; }
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int t() {
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char *(*pfn) = (char *(*)) free
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; return 0; }
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EOF
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if { (eval echo configure:2038: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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bfd_cv_decl_needed_free=no
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else
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rm -rf conftest*
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bfd_cv_decl_needed_free=yes
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
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if test $bfd_cv_decl_needed_free = yes; then
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bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
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cat >> confdefs.h <<EOF
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#define $bfd_tr_decl 1
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EOF
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fi
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if test ${build} = ${host} -a ${host} = ${target} ; then
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@ -2307,12 +2449,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 2311 "configure"
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#line 2453 "configure"
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#include "confdefs.h"
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#include <tclInt.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:2316: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:2458: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -2439,12 +2581,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 2443 "configure"
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#line 2585 "configure"
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#include "confdefs.h"
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#include <tk.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:2448: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:2590: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -39,7 +39,7 @@ AC_CANONICAL_SYSTEM
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AC_ARG_PROGRAM
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AC_HEADER_STDC
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AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h endian.h)
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AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h)
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AC_HEADER_STAT
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AC_C_CONST
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@ -133,6 +133,10 @@ AC_MSG_RESULT($gdb_cv_printf_has_long_double)
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AC_FUNC_MMAP
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BFD_NEED_DECLARATION(malloc)
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BFD_NEED_DECLARATION(realloc)
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BFD_NEED_DECLARATION(free)
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dnl See if thread_db library is around for Solaris thread debugging. Note that
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dnl we must explicitly test for version 1 of the library because version 0
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dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
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