configure.in: Check for calloc.
* configure.in: Check for calloc.
* calloc.c: New file.
* xmalloc.c (xcalloc): New function.
From-SVN: r23642
This commit is contained in:
Kaveh R. Ghazi
Kaveh Ghazi
parent
67d0f6ab5e
commit
a9acf74156
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@ -1,3 +1,11 @@
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Fri Nov 13 19:18:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* configure.in: Check for calloc.
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* calloc.c: New file.
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* xmalloc.c (xcalloc): New function.
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Fri Nov 13 08:51:46 EST 1998 Andrew MacLeod <amacleod@cygnus.com>
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*cplus-dem.c (demangle_prefix): Use the last "__"
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@ -0,0 +1,26 @@
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#include "ansidecl.h"
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#include "libiberty.h"
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#ifdef ANSI_PROTOTYPES
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#include <stddef.h>
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#else
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#define size_t unsigned long
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#endif
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/* For systems with larger pointers than ints, this must be declared. */
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PTR malloc PARAMS ((size_t));
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PTR
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calloc (nelem, elsize)
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size_t nelem, elsize;
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{
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register PTR ptr;
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if (nelem == 0 || elsize == 0)
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nelem = elsize = 1;
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ptr = malloc (nelem * elsize);
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if (ptr) bzero (ptr, nelem * elsize);
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return ptr;
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}
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@ -1077,6 +1077,7 @@ funcs="$funcs basename"
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funcs="$funcs bcmp"
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funcs="$funcs bcopy"
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funcs="$funcs bzero"
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funcs="$funcs calloc"
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funcs="$funcs clock"
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funcs="$funcs getcwd"
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funcs="$funcs getpagesize"
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@ -1116,15 +1117,15 @@ checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"
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# These are neither executed nor required, but they help keep
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# autoheader happy without adding a bunch of text to acconfig.h.
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if test "x" = "y"; then
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for ac_func in asprintf atexit basename bcmp bcopy bzero clock getcwd
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for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1123: checking for $ac_func" >&5
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echo "configure:1124: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1128 "configure"
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#line 1129 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1147,7 +1148,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1174,12 +1175,12 @@ done
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for ac_func in getpagesize index insque memchr memcmp memcpy memmove
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1178: checking for $ac_func" >&5
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echo "configure:1179: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1183 "configure"
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#line 1184 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1202,7 +1203,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1229,12 +1230,12 @@ done
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for ac_func in memset random rename rindex sigsetmask strcasecmp
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1233: checking for $ac_func" >&5
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echo "configure:1234: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1238 "configure"
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#line 1239 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1257,7 +1258,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1262: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1284,12 +1285,12 @@ done
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for ac_func in strchr strdup strncasecmp strrchr strstr strtod strtol
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1288: checking for $ac_func" >&5
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echo "configure:1289: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1293 "configure"
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#line 1294 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1312,7 +1313,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1339,12 +1340,12 @@ done
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for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1343: checking for $ac_func" >&5
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echo "configure:1344: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1348 "configure"
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#line 1349 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1367,7 +1368,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1371: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1406,12 +1407,12 @@ EOF
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for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1410: checking for $ac_func" >&5
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echo "configure:1411: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1415 "configure"
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#line 1416 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1434,7 +1435,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1438: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1589,7 +1590,7 @@ EOF
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# We haven't set the list of objects yet. Use the standard autoconf
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# tests. This will only work if the compiler works.
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echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
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echo "configure:1593: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
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echo "configure:1594: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
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ac_ext=c
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# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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@ -1599,11 +1600,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
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cross_compiling=$ac_cv_prog_cc_cross
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cat > conftest.$ac_ext <<EOF
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#line 1603 "configure"
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#line 1604 "configure"
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#include "confdefs.h"
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main(){return(0);}
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EOF
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if { (eval echo configure:1607: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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ac_cv_prog_cc_works=yes
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# If we can't run a trivial program, we are probably using a cross compiler.
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if (./conftest; exit) 2>/dev/null; then
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@ -1623,19 +1624,19 @@ if test $ac_cv_prog_cc_works = no; then
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{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
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fi
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echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
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echo "configure:1627: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
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echo "configure:1628: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
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echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
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cross_compiling=$ac_cv_prog_cc_cross
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for ac_func in $funcs
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1634: checking for $ac_func" >&5
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echo "configure:1635: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1639 "configure"
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#line 1640 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1658,7 +1659,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1687,19 +1688,19 @@ done
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# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
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# for constant arguments. Useless!
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echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
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echo "configure:1691: checking for working alloca.h" >&5
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echo "configure:1692: checking for working alloca.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+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 1696 "configure"
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#line 1697 "configure"
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#include "confdefs.h"
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#include <alloca.h>
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int main() {
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char *p = alloca(2 * sizeof(int));
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; return 0; }
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EOF
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if { (eval echo configure:1703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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ac_cv_header_alloca_h=yes
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else
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@ -1720,12 +1721,12 @@ EOF
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fi
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echo $ac_n "checking for alloca""... $ac_c" 1>&6
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echo "configure:1724: checking for alloca" >&5
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echo "configure:1725: checking for alloca" >&5
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if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+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 1729 "configure"
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#line 1730 "configure"
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#include "confdefs.h"
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#ifdef __GNUC__
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@ -1748,7 +1749,7 @@ int main() {
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char *p = (char *) alloca(1);
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; return 0; }
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EOF
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if { (eval echo configure:1752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1753: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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ac_cv_func_alloca_works=yes
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else
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@ -1780,12 +1781,12 @@ EOF
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echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
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echo "configure:1784: checking whether alloca needs Cray hooks" >&5
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echo "configure:1785: checking whether alloca needs Cray hooks" >&5
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if eval "test \"`echo '$''{'ac_cv_os_cray'+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 1789 "configure"
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#line 1790 "configure"
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#include "confdefs.h"
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#if defined(CRAY) && ! defined(CRAY2)
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webecray
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@ -1810,12 +1811,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
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if test $ac_cv_os_cray = yes; then
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for ac_func in _getb67 GETB67 getb67; do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1814: checking for $ac_func" >&5
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echo "configure:1815: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 1819 "configure"
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#line 1820 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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|
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@ -1838,7 +1839,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
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if { (eval echo configure:1843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1865,7 +1866,7 @@ done
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fi
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echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
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echo "configure:1869: checking stack direction for C alloca" >&5
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echo "configure:1870: checking stack direction for C alloca" >&5
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if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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|
|
@ -1873,7 +1874,7 @@ else
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ac_cv_c_stack_direction=0
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else
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cat > conftest.$ac_ext <<EOF
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#line 1877 "configure"
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#line 1878 "configure"
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#include "confdefs.h"
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find_stack_direction ()
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{
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@ -1892,7 +1893,7 @@ main ()
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|||
exit (find_stack_direction() < 0);
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}
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EOF
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if { (eval echo configure:1896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:1897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
|
|
@ -1914,12 +1915,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
|
||||
echo "configure:1918: checking for ANSI C header files" >&5
|
||||
echo "configure:1919: checking for ANSI C header files" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1923 "configure"
|
||||
#line 1924 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
|
|
@ -1927,7 +1928,7 @@ else
|
|||
#include <float.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:1931: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:1932: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -1944,7 +1945,7 @@ rm -f conftest*
|
|||
if test $ac_cv_header_stdc = yes; then
|
||||
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1948 "configure"
|
||||
#line 1949 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <string.h>
|
||||
EOF
|
||||
|
|
@ -1962,7 +1963,7 @@ fi
|
|||
if test $ac_cv_header_stdc = yes; then
|
||||
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1966 "configure"
|
||||
#line 1967 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <stdlib.h>
|
||||
EOF
|
||||
|
|
@ -1983,7 +1984,7 @@ if test "$cross_compiling" = yes; then
|
|||
:
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1987 "configure"
|
||||
#line 1988 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <ctype.h>
|
||||
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
||||
|
|
@ -1994,7 +1995,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
|
|||
exit (0); }
|
||||
|
||||
EOF
|
||||
if { (eval echo configure:1998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:1999: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
:
|
||||
else
|
||||
|
|
@ -2018,12 +2019,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
|
||||
echo "configure:2022: checking for pid_t" >&5
|
||||
echo "configure:2023: checking for pid_t" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2027 "configure"
|
||||
#line 2028 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#if STDC_HEADERS
|
||||
|
|
@ -2052,17 +2053,17 @@ fi
|
|||
|
||||
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
|
||||
echo "configure:2056: checking for vfork.h" >&5
|
||||
echo "configure:2057: checking for vfork.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2061 "configure"
|
||||
#line 2062 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <vfork.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:2066: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:2067: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -2087,18 +2088,18 @@ else
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
|
||||
echo "configure:2091: checking for working vfork" >&5
|
||||
echo "configure:2092: checking for working vfork" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
if test "$cross_compiling" = yes; then
|
||||
echo $ac_n "checking for vfork""... $ac_c" 1>&6
|
||||
echo "configure:2097: checking for vfork" >&5
|
||||
echo "configure:2098: checking for vfork" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2102 "configure"
|
||||
#line 2103 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char vfork(); below. */
|
||||
|
|
@ -2121,7 +2122,7 @@ vfork();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2125: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
if { (eval echo configure:2126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_vfork=yes"
|
||||
else
|
||||
|
|
@ -2143,7 +2144,7 @@ fi
|
|||
ac_cv_func_vfork_works=$ac_cv_func_vfork
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2147 "configure"
|
||||
#line 2148 "configure"
|
||||
#include "confdefs.h"
|
||||
/* Thanks to Paul Eggert for this test. */
|
||||
#include <stdio.h>
|
||||
|
|
@ -2238,7 +2239,7 @@ main() {
|
|||
}
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:2242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_func_vfork_works=yes
|
||||
else
|
||||
|
|
@ -2265,19 +2266,19 @@ fi
|
|||
fi
|
||||
for v in $vars; do
|
||||
echo $ac_n "checking for $v""... $ac_c" 1>&6
|
||||
echo "configure:2269: checking for $v" >&5
|
||||
echo "configure:2270: checking for $v" >&5
|
||||
if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2274 "configure"
|
||||
#line 2275 "configure"
|
||||
#include "confdefs.h"
|
||||
int *p;
|
||||
int main() {
|
||||
extern int $v; p = &$v;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
if { (eval echo configure:2282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
rm -rf conftest*
|
||||
eval "libiberty_cv_var_$v=yes"
|
||||
else
|
||||
|
|
@ -2303,12 +2304,12 @@ EOF
|
|||
for ac_func in $checkfuncs
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2307: checking for $ac_func" >&5
|
||||
echo "configure:2308: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2312 "configure"
|
||||
#line 2313 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -2331,7 +2332,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
if { (eval echo configure:2336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
|
|||
|
|
@ -117,6 +117,7 @@ funcs="$funcs basename"
|
|||
funcs="$funcs bcmp"
|
||||
funcs="$funcs bcopy"
|
||||
funcs="$funcs bzero"
|
||||
funcs="$funcs calloc"
|
||||
funcs="$funcs clock"
|
||||
funcs="$funcs getcwd"
|
||||
funcs="$funcs getpagesize"
|
||||
|
|
@ -156,7 +157,7 @@ checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"
|
|||
# These are neither executed nor required, but they help keep
|
||||
# autoheader happy without adding a bunch of text to acconfig.h.
|
||||
if test "x" = "y"; then
|
||||
AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bzero clock getcwd)
|
||||
AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bzero calloc clock getcwd)
|
||||
AC_CHECK_FUNCS(getpagesize index insque memchr memcmp memcpy memmove)
|
||||
AC_CHECK_FUNCS(memset random rename rindex sigsetmask strcasecmp)
|
||||
AC_CHECK_FUNCS(strchr strdup strncasecmp strrchr strstr strtod strtol)
|
||||
|
|
|
|||
|
|
@ -36,6 +36,7 @@ Boston, MA 02111-1307, USA. */
|
|||
/* For systems with larger pointers than ints, these must be declared. */
|
||||
PTR malloc PARAMS ((size_t));
|
||||
PTR realloc PARAMS ((PTR, size_t));
|
||||
PTR calloc PARAMS ((size_t, size_t));
|
||||
PTR sbrk PARAMS ((ptrdiff_t));
|
||||
#endif
|
||||
|
||||
|
|
@ -94,6 +95,41 @@ xmalloc (size)
|
|||
return (newmem);
|
||||
}
|
||||
|
||||
PTR
|
||||
xcalloc (nelem, elsize)
|
||||
size_t nelem, elsize;
|
||||
{
|
||||
PTR newmem;
|
||||
|
||||
if (nelem == 0 || elsize == 0)
|
||||
nelem = elsize = 1;
|
||||
|
||||
newmem = calloc (nelem, elsize);
|
||||
if (!newmem)
|
||||
{
|
||||
#if ! defined (_WIN32) || defined (__CYGWIN32__)
|
||||
extern char **environ;
|
||||
size_t allocated;
|
||||
|
||||
if (first_break != NULL)
|
||||
allocated = (char *) sbrk (0) - first_break;
|
||||
else
|
||||
allocated = (char *) sbrk (0) - (char *) &environ;
|
||||
fprintf (stderr,
|
||||
"\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) (nelem * elsize), (unsigned long) allocated);
|
||||
#else
|
||||
fprintf (stderr,
|
||||
"\n%s%sCan not allocate %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) (nelem * elsize));
|
||||
#endif /* ! _WIN32 || __CYGWIN32 __ */
|
||||
xexit (1);
|
||||
}
|
||||
return (newmem);
|
||||
}
|
||||
|
||||
PTR
|
||||
xrealloc (oldmem, size)
|
||||
PTR oldmem;
|
||||
|
|
|
|||
Loading…
Reference in New Issue