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-rw-r--r--gdb/ChangeLog21
-rw-r--r--gdb/c-exp.y3
-rw-r--r--gdb/ch-exp.c2
-rw-r--r--gdb/config.in3
-rw-r--r--gdb/config/m68k/nm-news.h10
-rw-r--r--gdb/config/m68k/tm-m68k.h10
-rw-r--r--gdb/config/mips/nm-news-mips.h8
-rwxr-xr-xgdb/configure136
-rw-r--r--gdb/configure.in2
-rw-r--r--gdb/f-exp.y2
-rw-r--r--gdb/m2-exp.y2
-rw-r--r--gdb/serial.c1
12 files changed, 147 insertions, 53 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3e32bc1..2c628ac 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,24 @@
+Thu Apr 4 20:16:55 1996 Fred Fish <fnf@cygnus.com>
+
+ * configure.in: Check for setpgid function.
+ * config.in: Regenerate with autoheader.
+ * configure: Regenerate with autoconf.
+ * inflow.c (_initialize_inflow): Only try to use _SC_JOB_CONTROL
+ if it is actually defined.
+ (gdb_setpgid): Use HAVE_SETPGID.
+ * ch-exp.c: Change include of <string.h> to "gdb_string.h".
+ * c-exp.y: Ditto.
+ * f-exp.y: Ditto.
+ * m2-exp.y: Ditto.
+ * c-exp.y: Include <ctype.h>.
+ * serial.c: Ditto.
+ * config/m68k/nm-news.h: Add typedef for pid_t which is
+ apparently missing from <sys/types.h>. Enclose entire
+ file in NM_NEWS_H ifndef and define when included.
+ * config/mips/nm-news-mips.h: Ditto.
+ * config/m68k/tm-m68k.h (REGISTER_CONVERT_TO_VIRTUAL,
+ REGISTER_CONVERT_TO_RAW): Change name of temporary variable.
+
Thu Apr 4 19:04:18 1996 Stan Shebs <shebs@andros.cygnus.com>
* arm-xdep.c: Move native-specific code to here from arm-tdep.c.
diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index 3c7c690..03691ef 100644
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -38,7 +38,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
%{
#include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
+#include <ctype.h>
#include "expression.h"
#include "value.h"
#include "parser-defs.h"
diff --git a/gdb/ch-exp.c b/gdb/ch-exp.c
index ce5f49e..f6f522a 100644
--- a/gdb/ch-exp.c
+++ b/gdb/ch-exp.c
@@ -44,7 +44,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
*/
#include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
#include <ctype.h>
#include "expression.h"
#include "language.h"
diff --git a/gdb/config.in b/gdb/config.in
index 1667bd3..8443c7c 100644
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -41,6 +41,9 @@
/* Define if you have the getpagesize function. */
#undef HAVE_GETPAGESIZE
+/* Define if you have the setpgid function. */
+#undef HAVE_SETPGID
+
/* Define if you have the valloc function. */
#undef HAVE_VALLOC
diff --git a/gdb/config/m68k/nm-news.h b/gdb/config/m68k/nm-news.h
index 0062147..643d217 100644
--- a/gdb/config/m68k/nm-news.h
+++ b/gdb/config/m68k/nm-news.h
@@ -1,5 +1,5 @@
/* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger.
- Copyright 1987, 1989, 1992 Free Software Foundation, Inc.
+ Copyright 1987, 1989, 1992, 1996 Free Software Foundation, Inc.
This file is part of GDB.
@@ -17,4 +17,10 @@ You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-/* This file intentionally empty. */
+#ifndef NM_HEWS_H
+#define NM_NEWS_H 1
+
+/* Supply missing typedef needed in inftarg.c */
+typedef int pid_t;
+
+#endif /* NM_NEWS_H */
diff --git a/gdb/config/m68k/tm-m68k.h b/gdb/config/m68k/tm-m68k.h
index 62ba9b1..4d284b5 100644
--- a/gdb/config/m68k/tm-m68k.h
+++ b/gdb/config/m68k/tm-m68k.h
@@ -156,9 +156,9 @@ extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *));
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
{ \
- double val; \
- floatformat_to_double (&floatformat_m68881_ext, (FROM), &val); \
- store_floating ((TO), TYPE_LENGTH (TYPE), val); \
+ double dbl_tmp_val; \
+ floatformat_to_double (&floatformat_m68881_ext, (FROM), &dbl_tmp_val); \
+ store_floating ((TO), TYPE_LENGTH (TYPE), dbl_tmp_val); \
}
/* Convert data from virtual format with type TYPE in buffer FROM
@@ -166,8 +166,8 @@ extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *));
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
{ \
- double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
- floatformat_from_double (&floatformat_m68881_ext, &val, (TO)); \
+ double dbl_tmp_val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
+ floatformat_from_double (&floatformat_m68881_ext, &dbl_tmp_val, (TO)); \
}
/* Return the GDB type object for the "standard" data type
diff --git a/gdb/config/mips/nm-news-mips.h b/gdb/config/mips/nm-news-mips.h
index af5d7d7..1ab63ba 100644
--- a/gdb/config/mips/nm-news-mips.h
+++ b/gdb/config/mips/nm-news-mips.h
@@ -19,6 +19,9 @@ You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+#ifndef NM_NEWS_MIPS_H
+#define NM_NEWS_MIPS_H 1
+
/* Needed for RISC NEWS core files. */
#include <machine/machparam.h>
#include <sys/types.h>
@@ -32,3 +35,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define ONE_PROCESS_WRITETEXT
#include "mips/nm-mips.h"
+
+/* Apparently not in <sys/types.h> */
+typedef int pid_t;
+
+#endif /* NM_NEWS_MIPS_H */
diff --git a/gdb/configure b/gdb/configure
index 6ef555f..2f4bb75 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -1282,12 +1282,64 @@ EOF
fi
+for ac_func in setpgid
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1293 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func(); below. */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error. */
+char $ac_func();
+
+int main() { return 0; }
+int t() {
+
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+ rm -rf conftest*
+ eval "ac_cv_func_$ac_func=yes"
+else
+ rm -rf conftest*
+ eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+
+fi
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+ cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+
+else
+ echo "$ac_t""no" 1>&6
+fi
+done
+
+
echo $ac_n "checking for gregset_t type""... $ac_c" 1>&6
if eval "test \"`echo '$''{'gdb_cv_have_gregset_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1291 "configure"
+#line 1343 "configure"
#include "confdefs.h"
#include <sys/procfs.h>
int main() { return 0; }
@@ -1295,7 +1347,7 @@ int t() {
gregset_t *gregsetp = 0
; return 0; }
EOF
-if { (eval echo configure:1299: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
gdb_cv_have_gregset_t=yes
else
@@ -1319,7 +1371,7 @@ if eval "test \"`echo '$''{'gdb_cv_have_fpregset_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1323 "configure"
+#line 1375 "configure"
#include "confdefs.h"
#include <sys/procfs.h>
int main() { return 0; }
@@ -1327,7 +1379,7 @@ int t() {
fpregset_t *fpregsetp = 0
; return 0; }
EOF
-if { (eval echo configure:1331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1383: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
gdb_cv_have_fpregset_t=yes
else
@@ -1352,7 +1404,7 @@ if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1356 "configure"
+#line 1408 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -1360,7 +1412,7 @@ int t() {
long double foo;
; return 0; }
EOF
-if { (eval echo configure:1364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_long_double=yes
else
@@ -1388,7 +1440,7 @@ else
gdb_cv_printf_has_long_double=no
else
cat > conftest.$ac_ext <<EOF
-#line 1392 "configure"
+#line 1444 "configure"
#include "confdefs.h"
int main () {
@@ -1398,7 +1450,7 @@ int main () {
return (strncmp ("3.14159", buf, 7));
}
EOF
-{ (eval echo configure:1402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
if test -s conftest && (./conftest; exit) 2>/dev/null; then
gdb_cv_printf_has_long_double=yes
else
@@ -1423,7 +1475,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1427 "configure"
+#line 1479 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -1445,7 +1497,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:1449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -1475,7 +1527,7 @@ else
ac_cv_func_mmap=no
else
cat > conftest.$ac_ext <<EOF
-#line 1479 "configure"
+#line 1531 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test. */
@@ -1544,7 +1596,7 @@ main()
}
EOF
-{ (eval echo configure:1548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1600: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
if test -s conftest && (./conftest; exit) 2>/dev/null; then
ac_cv_func_mmap=yes
else
@@ -1712,12 +1764,12 @@ if test "$ac_x_includes" = NO; then
# First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
-#line 1716 "configure"
+#line 1768 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1721: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -1784,7 +1836,7 @@ if test "$ac_x_libraries" = NO; then
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1788 "configure"
+#line 1840 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -1792,7 +1844,7 @@ int t() {
${x_direct_test_function}()
; return 0; }
EOF
-if { (eval echo configure:1796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1848: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
@@ -1913,7 +1965,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lICE $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1917 "configure"
+#line 1969 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -1921,7 +1973,7 @@ int t() {
IceConnectionNumber()
; return 0; }
EOF
-if { (eval echo configure:1925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -1957,7 +2009,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldnet $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1961 "configure"
+#line 2013 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -1965,7 +2017,7 @@ int t() {
dnet_ntoa()
; return 0; }
EOF
-if { (eval echo configure:1969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -1992,7 +2044,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldnet_stub $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1996 "configure"
+#line 2048 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -2000,7 +2052,7 @@ int t() {
dnet_ntoa()
; return 0; }
EOF
-if { (eval echo configure:2004: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2056: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -2032,7 +2084,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lnsl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 2036 "configure"
+#line 2088 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -2040,7 +2092,7 @@ int t() {
t_accept()
; return 0; }
EOF
-if { (eval echo configure:2044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -2071,7 +2123,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lsocket $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 2075 "configure"
+#line 2127 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -2079,7 +2131,7 @@ int t() {
socket()
; return 0; }
EOF
-if { (eval echo configure:2083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2135: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -2176,12 +2228,12 @@ 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 2180 "configure"
+#line 2232 "configure"
#include "confdefs.h"
#include <tclInt.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2185: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -2234,7 +2286,7 @@ if test "$cross_compiling" = yes; then
else
cat > conftest.$ac_ext <<EOF
-#line 2238 "configure"
+#line 2290 "configure"
#include "confdefs.h"
#include <stdio.h>
@@ -2249,7 +2301,7 @@ main() {
return 0;
}
EOF
-{ (eval echo configure:2253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
if test -s conftest && (./conftest; exit) 2>/dev/null; then
tclmajor=`cat tclmajor`
tclminor=`cat tclminor`
@@ -2394,13 +2446,13 @@ else
ac_cv_c_tclib="-l$installedtcllibroot"
else
cat > conftest.$ac_ext <<EOF
-#line 2398 "configure"
+#line 2450 "configure"
#include "confdefs.h"
Tcl_AppInit()
{ exit(0); }
EOF
-{ (eval echo configure:2404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2456: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
if test -s conftest && (./conftest; exit) 2>/dev/null; then
ac_cv_c_tcllib="-l$installedtcllibroot"
else
@@ -2510,12 +2562,12 @@ 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 2514 "configure"
+#line 2566 "configure"
#include "confdefs.h"
#include <tk.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2519: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2571: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -2575,7 +2627,7 @@ if test "$cross_compiling" = yes; then
else
cat > conftest.$ac_ext <<EOF
-#line 2579 "configure"
+#line 2631 "configure"
#include "confdefs.h"
#include <stdio.h>
@@ -2590,7 +2642,7 @@ cat > conftest.$ac_ext <<EOF
return 0;
}
EOF
-{ (eval echo configure:2594: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
if test -s conftest && (./conftest; exit) 2>/dev/null; then
tkmajor=`cat tkmajor`
tkminor=`cat tkminor`
@@ -2756,13 +2808,13 @@ else
ac_cv_c_tklib="-l$installedtklibroot"
else
cat > conftest.$ac_ext <<EOF
-#line 2760 "configure"
+#line 2812 "configure"
#include "confdefs.h"
Tcl_AppInit()
{ exit(0); }
EOF
-{ (eval echo configure:2766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
if test -s conftest && (./conftest; exit) 2>/dev/null; then
ac_cv_c_tklib="-l$installedtklibroot"
else
@@ -2803,7 +2855,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 2807 "configure"
+#line 2859 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -2811,7 +2863,7 @@ int t() {
main()
; return 0; }
EOF
-if { (eval echo configure:2815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -2841,7 +2893,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldld $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 2845 "configure"
+#line 2897 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -2849,7 +2901,7 @@ int t() {
main()
; return 0; }
EOF
-if { (eval echo configure:2853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
diff --git a/gdb/configure.in b/gdb/configure.in
index a4c50f1..ddfca60 100644
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -40,6 +40,8 @@ AC_HEADER_STDC
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)
AC_HEADER_STAT
+AC_CHECK_FUNCS(setpgid)
+
AC_MSG_CHECKING([for gregset_t type])
AC_CACHE_VAL(gdb_cv_have_gregset_t,
[AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0],
diff --git a/gdb/f-exp.y b/gdb/f-exp.y
index b50094a..528d215 100644
--- a/gdb/f-exp.y
+++ b/gdb/f-exp.y
@@ -43,7 +43,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
%{
#include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
#include "expression.h"
#include "value.h"
#include "parser-defs.h"
diff --git a/gdb/m2-exp.y b/gdb/m2-exp.y
index f207b24..08a11ce 100644
--- a/gdb/m2-exp.y
+++ b/gdb/m2-exp.y
@@ -40,7 +40,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
%{
#include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
#include "expression.h"
#include "language.h"
#include "value.h"
diff --git a/gdb/serial.c b/gdb/serial.c
index 6902648..18c6cde 100644
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -18,6 +18,7 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
+#include <ctype.h>
#include "serial.h"
#include "gdb_string.h"
#include "gdbcmd.h"