* sol-thread.c (ps_pstop, etc): simple test for proc_service.h

        version didn't work for sol2.6; pushed it to autoconf.
        * configure.in (gdb_cv_proc_service_is_old): new test.
        * acconfig.h (PROC_SERVICE_IS_OLD): new define.
        * configure, config.in: regenerate.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 09c6be5..f97a8cf 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+Tue Oct 13 18:56:51 1998  Felix Lee  <flee@cygnus.com>
+
+       * sol-thread.c (ps_pstop, etc): simple test for proc_service.h
+       version didn't work for sol2.6; pushed it to autoconf.
+       * configure.in (gdb_cv_proc_service_is_old): new test.
+       * acconfig.h (PROC_SERVICE_IS_OLD): new define.
+       * configure, config.in: regenerate.
+       
 1998-10-13  Jason Molenda  (jsm@bugshack.cygnus.com)
 
        * blockframe.c (find_pc_sect_partial_function): Add braces to avoid

diff --git a/gdb/acconfig.h b/gdb/acconfig.h
index 5b9a924..565e692 100644 (file)
--- a/gdb/acconfig.h
+++ b/gdb/acconfig.h
@@ -63,3 +63,7 @@
 
 /* Define if your locale.h file contains LC_MESSAGES.  */
 #undef HAVE_LC_MESSAGES
+
+/* Define if <proc_service.h> on solaris uses int instead of
+   size_t, and assorted other type changes. */
+#undef PROC_SERVICE_IS_OLD

diff --git a/gdb/config.in b/gdb/config.in
index 7b9b0b0..933c287 100644 (file)
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -120,6 +120,10 @@
 /* Define if your locale.h file contains LC_MESSAGES.  */
 #undef HAVE_LC_MESSAGES
 
+/* Define if <proc_service.h> on solaris uses int instead of
+   size_t, and assorted other type changes. */
+#undef PROC_SERVICE_IS_OLD
+
 /* Define if you have the __argz_count function.  */
 #undef HAVE___ARGZ_COUNT
 

diff --git a/gdb/configure b/gdb/configure
index 5ce95b7..da22ec9 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -4462,6 +4462,46 @@ rm -f conftest*
                CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic"
             fi
          fi
+        # Sun randomly tweaked the prototypes in <proc_service.h>
+        # at one point.
+        echo $ac_n "checking if <proc_service.h> is old""... $ac_c" 1>&6
+echo "configure:4469: checking if <proc_service.h> is old" >&5
+        if eval "test \"`echo '$''{'gdb_cv_proc_service_is_old'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+           cat > conftest.$ac_ext <<EOF
+#line 4475 "configure"
+#include "confdefs.h"
+
+               #include <proc_service.h>
+               ps_err_e ps_pdwrite
+                   (struct ps_prochandle*, psaddr_t, const void*, size_t);
+           
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:4486: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gdb_cv_proc_service_is_old=no
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gdb_cv_proc_service_is_old=yes
+fi
+rm -f conftest*
+        
+fi
+
+        echo "$ac_t""$gdb_cv_proc_service_is_old" 1>&6
+        if test $gdb_cv_proc_service_is_old = yes; then
+           cat >> confdefs.h <<\EOF
+#define PROC_SERVICE_IS_OLD 1
+EOF
+
+        fi
       else
          echo "$ac_t""no" 1>&6
       fi
@@ -4763,12 +4803,12 @@ fi
 
 # In the cygwin32 environment, we need some additional flags.
 echo $ac_n "checking for cygwin32""... $ac_c" 1>&6
-echo "configure:4767: checking for cygwin32" >&5
+echo "configure:4807: checking for cygwin32" >&5
 if eval "test \"`echo '$''{'gdb_cv_os_cygwin32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4772 "configure"
+#line 4812 "configure"
 #include "confdefs.h"
 
 #ifdef __CYGWIN32__
@@ -4827,7 +4867,7 @@ if test "${with_tclconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6
-echo "configure:4831: checking for Tcl configuration" >&5
+echo "configure:4871: checking for Tcl configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4935,7 +4975,7 @@ if test "${with_tkconfig+set}" = set; then
 fi
 
   echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6
-echo "configure:4939: checking for Tk configuration" >&5
+echo "configure:4979: checking for Tk configuration" >&5
   if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5031,7 +5071,7 @@ fi
 
 no_tcl=true
 echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6
-echo "configure:5035: checking for Tcl private headers. dir=${configdir}" >&5
+echo "configure:5075: checking for Tcl private headers. dir=${configdir}" >&5
 # Check whether --with-tclinclude or --without-tclinclude was given.
 if test "${with_tclinclude+set}" = set; then
   withval="$with_tclinclude"
@@ -5097,17 +5137,17 @@ fi
 if test x"${ac_cv_c_tclh}" = x ; then
    ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
-echo "configure:5101: checking for tclInt.h" >&5
+echo "configure:5141: checking for tclInt.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5106 "configure"
+#line 5146 "configure"
 #include "confdefs.h"
 #include <tclInt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5151: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5167,7 +5207,7 @@ fi
 #
 no_tk=true
 echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
-echo "configure:5171: checking for Tk private headers" >&5
+echo "configure:5211: checking for Tk private headers" >&5
 # Check whether --with-tkinclude or --without-tkinclude was given.
 if test "${with_tkinclude+set}" = set; then
   withval="$with_tkinclude"
@@ -5233,17 +5273,17 @@ fi
 if test x"${ac_cv_c_tkh}" = x ; then
    ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
-echo "configure:5237: checking for tk.h" >&5
+echo "configure:5277: checking for tk.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5242 "configure"
+#line 5282 "configure"
 #include "confdefs.h"
 #include <tk.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5247: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5287: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5289,7 +5329,7 @@ fi
 
           
 echo $ac_n "checking for Itcl private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:5293: checking for Itcl private headers. srcdir=${srcdir}" >&5
+echo "configure:5333: checking for Itcl private headers. srcdir=${srcdir}" >&5
 if test x"${ac_cv_c_itclh}" = x ; then
   for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ; do
     if test -f $i/src/itcl.h ; then
@@ -5312,7 +5352,7 @@ fi
 
           
 echo $ac_n "checking for Tix private headers. srcdir=${srcdir}""... $ac_c" 1>&6
-echo "configure:5316: checking for Tix private headers. srcdir=${srcdir}" >&5
+echo "configure:5356: checking for Tix private headers. srcdir=${srcdir}" >&5
 if test x"${ac_cv_c_tixh}" = x ; then
   for i in ${srcdir}/../tix ${srcdir}/../../tix ${srcdir}/../../../tix ; do
     if test -f $i/generic/tix.h ; then
@@ -5406,7 +5446,7 @@ fi
 # Uses ac_ vars as temps to allow command line to override cache and checks.
 # --without-x overrides everything else, but does not touch the cache.
 echo $ac_n "checking for X""... $ac_c" 1>&6
-echo "configure:5410: checking for X" >&5
+echo "configure:5450: checking for X" >&5
 
 # Check whether --with-x or --without-x was given.
 if test "${with_x+set}" = set; then
@@ -5468,12 +5508,12 @@ if test "$ac_x_includes" = NO; then
 
   # First, try using that file with no special directory specified.
 cat > conftest.$ac_ext <<EOF
-#line 5472 "configure"
+#line 5512 "configure"
 #include "confdefs.h"
 #include <$x_direct_test_include>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5477: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5517: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5542,14 +5582,14 @@ if test "$ac_x_libraries" = NO; then
   ac_save_LIBS="$LIBS"
   LIBS="-l$x_direct_test_library $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5546 "configure"
+#line 5586 "configure"
 #include "confdefs.h"
 
 int main() {
 ${x_direct_test_function}()
 ; return 0; }
 EOF
-if { (eval echo configure:5553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   LIBS="$ac_save_LIBS"
 # We can link X programs with no special library path.
@@ -5670,7 +5710,7 @@ fi
 # end-sanitize-sky
 
 echo $ac_n "checking for wctype in -lw""... $ac_c" 1>&6
-echo "configure:5674: checking for wctype in -lw" >&5
+echo "configure:5714: checking for wctype in -lw" >&5
 ac_lib_var=`echo w'_'wctype | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5678,7 +5718,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lw  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5682 "configure"
+#line 5722 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5689,7 +5729,7 @@ int main() {
 wctype()
 ; return 0; }
 EOF
-if { (eval echo configure:5693: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5853,7 +5893,7 @@ links="${links} nm.h"
 fi
 # start-sanitize-gdbtk
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:5857: checking whether ln -s works" >&5
+echo "configure:5897: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5888,19 +5928,19 @@ fi
 
 
 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
-echo "configure:5892: checking for Cygwin32 environment" >&5
+echo "configure:5932: checking for Cygwin32 environment" >&5
 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5897 "configure"
+#line 5937 "configure"
 #include "confdefs.h"
 
 int main() {
 return __CYGWIN32__;
 ; return 0; }
 EOF
-if { (eval echo configure:5904: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_cygwin32=yes
 else
@@ -5917,19 +5957,19 @@ echo "$ac_t""$am_cv_cygwin32" 1>&6
 CYGWIN32=
 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
 echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6
-echo "configure:5921: checking for Mingw32 environment" >&5
+echo "configure:5961: checking for Mingw32 environment" >&5
 if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5926 "configure"
+#line 5966 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:5933: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5973: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_mingw32=yes
 else
@@ -5948,7 +5988,7 @@ test "$am_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:5952: checking for executable suffix" >&5
+echo "configure:5992: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else

diff --git a/gdb/configure.in b/gdb/configure.in
index 0ccc4bc..4c5272d 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -248,6 +248,21 @@ if test ${build} = ${host} -a ${host} = ${target} ; then
                CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic"
             fi
          fi
+        # Sun randomly tweaked the prototypes in <proc_service.h>
+        # at one point.
+        AC_MSG_CHECKING(if <proc_service.h> is old)
+        AC_CACHE_VAL(gdb_cv_proc_service_is_old,[
+           AC_TRY_COMPILE([
+               #include <proc_service.h>
+               ps_err_e ps_pdwrite
+                   (struct ps_prochandle*, psaddr_t, const void*, size_t);
+           ],, gdb_cv_proc_service_is_old=no,
+               gdb_cv_proc_service_is_old=yes)
+        ])
+        AC_MSG_RESULT($gdb_cv_proc_service_is_old)
+        if test $gdb_cv_proc_service_is_old = yes; then
+           AC_DEFINE(PROC_SERVICE_IS_OLD)
+        fi
       else
          AC_MSG_RESULT(no)
       fi

diff --git a/gdb/sol-thread.c b/gdb/sol-thread.c
index 58b0814..ca20bde 100644 (file)
--- a/gdb/sol-thread.c
+++ b/gdb/sol-thread.c
@@ -956,28 +956,34 @@ sol_thread_stop ()
 /* These routines implement the lower half of the thread_db interface.  Ie: the
    ps_* routines.  */
 
-/* Old versions of proc_service.h (1.3 94/10/27) have
-   prototypes that look like
-     (const struct ps_prochandle *, ...)
-   while newer versions use
-     (struct ps_prochandle *, ...)
-   and other such minor variations.
-
-   Someday, we might need to discover this in configure.in,
-   but the #ifdef below seems to be sufficient for now. */
-
-#ifdef PS_OBJ_EXEC
-typedef struct ps_prochandle* gdb_ps_prochandle_t;
-typedef void* gdb_ps_read_buf_t;
-typedef const void* gdb_ps_write_buf_t;
-typedef size_t gdb_ps_size_t;
-#else
-typedef const struct ps_prochandle* gdb_ps_prochandle_t;
-typedef char* gdb_ps_read_buf_t;
-typedef char* gdb_ps_write_buf_t;
+/* Various versions of <proc_service.h> have slightly
+   different function prototypes.  In particular, we have
+
+      NEWER                    OLDER
+      struct ps_prochandle *   const struct ps_prochandle *
+      void*                    char*
+      const void*              char*
+      int                      size_t
+
+   Which one you have depends on solaris version and what
+   patches you've applied.  On the theory that there are
+   only two major variants, we have configure check the
+   prototype of ps_pdwrite (), and use that info to make
+   appropriate typedefs here. */
+
+#ifdef PROC_SERVICE_IS_OLD
+typedef const struct ps_prochandle * gdb_ps_prochandle_t;
+typedef char * gdb_ps_read_buf_t;
+typedef char * gdb_ps_write_buf_t;
 typedef int gdb_ps_size_t;
+#else
+typedef struct ps_prochandle * gdb_ps_prochandle_t;
+typedef void * gdb_ps_read_buf_t;
+typedef const void * gdb_ps_write_buf_t;
+typedef size_t gdb_ps_size_t;
 #endif
 
+
 /* The next four routines are called by thread_db to tell us to stop and stop
    a particular process or lwp.  Since GDB ensures that these are all stopped
    by the time we call anything in thread_db, these routines need to do