Support for Unixware 7.1.x pxstatus_t and lwpxstatus_t.

4 files changed, 130 insertions, 41 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 6c72eceebd..e220860c04 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,10 @@
+2000-09-30  Petr Sorfa <petrs@sco.com>
+
+	* elf.c (elfcore_grok_pstatus): Check for size of pxstatus_t.
+	(elfcore_grok_lwpstatus): Check for size of lwpxstatus_t.
+	* configure.in: Add check for pxstatus_t and lwpxstatus_t.
+	* configure: Regenerate.
+
 2000-09-27  Hans-Peter Nilsson  <hp@axis.com>
 
 	Define two bfd_targets for absence and presence of leading
diff --git a/bfd/configure b/bfd/configure
index 1e6c349594..6953ec9ab9 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -5384,13 +5384,49 @@ EOF
  fi
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pstatus_t" 1>&6
 
+    echo $ac_n "checking for pxstatus_t in sys/procfs.h""... $ac_c" 1>&6
+echo "configure:5389: checking for pxstatus_t in sys/procfs.h" >&5
+ if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pxstatus_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5394 "configure"
+#include "confdefs.h"
+
+#define _SYSCALL32
+#include <sys/procfs.h>
+int main() {
+pxstatus_t avar
+; return 0; }
+EOF
+if { (eval echo configure:5403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  bfd_cv_have_sys_procfs_type_pxstatus_t=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  bfd_cv_have_sys_procfs_type_pxstatus_t=no
+   
+fi
+rm -f conftest*
+fi
+
+ if test $bfd_cv_have_sys_procfs_type_pxstatus_t = yes; then
+   cat >> confdefs.h <<\EOF
+#define HAVE_PXSTATUS_T 1
+EOF
+
+ fi
+ echo "$ac_t""$bfd_cv_have_sys_procfs_type_pxstatus_t" 1>&6
+
     echo $ac_n "checking for pstatus32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5389: checking for pstatus32_t in sys/procfs.h" >&5
+echo "configure:5425: checking for pstatus32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_pstatus32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5394 "configure"
+#line 5430 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5399,7 +5435,7 @@ int main() {
 pstatus32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5439: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_pstatus32_t=yes
 else
@@ -5421,12 +5457,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_pstatus32_t" 1>&6
 
     echo $ac_n "checking for prpsinfo_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5425: checking for prpsinfo_t in sys/procfs.h" >&5
+echo "configure:5461: checking for prpsinfo_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prpsinfo_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5430 "configure"
+#line 5466 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5435,7 +5471,7 @@ int main() {
 prpsinfo_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5439: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5475: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prpsinfo_t=yes
 else
@@ -5457,12 +5493,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prpsinfo_t" 1>&6
 
     echo $ac_n "checking for prpsinfo32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5461: checking for prpsinfo32_t in sys/procfs.h" >&5
+echo "configure:5497: checking for prpsinfo32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prpsinfo32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5466 "configure"
+#line 5502 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5471,7 +5507,7 @@ int main() {
 prpsinfo32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5475: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5511: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_prpsinfo32_t=yes
 else
@@ -5493,12 +5529,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_prpsinfo32_t" 1>&6
 
     echo $ac_n "checking for psinfo_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5497: checking for psinfo_t in sys/procfs.h" >&5
+echo "configure:5533: checking for psinfo_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_psinfo_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5502 "configure"
+#line 5538 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5507,7 +5543,7 @@ int main() {
 psinfo_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5511: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_psinfo_t=yes
 else
@@ -5529,12 +5565,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_psinfo_t" 1>&6
 
     echo $ac_n "checking for psinfo32_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5533: checking for psinfo32_t in sys/procfs.h" >&5
+echo "configure:5569: checking for psinfo32_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_psinfo32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5538 "configure"
+#line 5574 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5543,7 +5579,7 @@ int main() {
 psinfo32_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5583: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_psinfo32_t=yes
 else
@@ -5565,12 +5601,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_psinfo32_t" 1>&6
 
     echo $ac_n "checking for lwpstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5569: checking for lwpstatus_t in sys/procfs.h" >&5
+echo "configure:5605: checking for lwpstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_lwpstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5574 "configure"
+#line 5610 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5579,7 +5615,7 @@ int main() {
 lwpstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5583: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_lwpstatus_t=yes
 else
@@ -5600,13 +5636,49 @@ EOF
  fi
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpstatus_t" 1>&6
 
+    echo $ac_n "checking for lwpxstatus_t in sys/procfs.h""... $ac_c" 1>&6
+echo "configure:5641: checking for lwpxstatus_t in sys/procfs.h" >&5
+ if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_lwpxstatus_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5646 "configure"
+#include "confdefs.h"
+
+#define _SYSCALL32
+#include <sys/procfs.h>
+int main() {
+lwpxstatus_t avar
+; return 0; }
+EOF
+if { (eval echo configure:5655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  bfd_cv_have_sys_procfs_type_lwpxstatus_t=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  bfd_cv_have_sys_procfs_type_lwpxstatus_t=no
+   
+fi
+rm -f conftest*
+fi
+
+ if test $bfd_cv_have_sys_procfs_type_lwpxstatus_t = yes; then
+   cat >> confdefs.h <<\EOF
+#define HAVE_LWPXSTATUS_T 1
+EOF
+
+ fi
+ echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpxstatus_t" 1>&6
+
     echo $ac_n "checking for lwpstatus_t.pr_context in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5605: checking for lwpstatus_t.pr_context in sys/procfs.h" >&5
+echo "configure:5677: checking for lwpstatus_t.pr_context in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_context'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5610 "configure"
+#line 5682 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5615,7 +5687,7 @@ int main() {
 lwpstatus_t avar; void* aref = (void*) &avar.pr_context
 ; return 0; }
 EOF
-if { (eval echo configure:5619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5691: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_context=yes
 else
@@ -5637,12 +5709,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_context" 1>&6
 
     echo $ac_n "checking for lwpstatus_t.pr_reg in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5641: checking for lwpstatus_t.pr_reg in sys/procfs.h" >&5
+echo "configure:5713: checking for lwpstatus_t.pr_reg in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_reg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5646 "configure"
+#line 5718 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5651,7 +5723,7 @@ int main() {
 lwpstatus_t avar; void* aref = (void*) &avar.pr_reg
 ; return 0; }
 EOF
-if { (eval echo configure:5655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_reg=yes
 else
@@ -5673,12 +5745,12 @@ EOF
  echo "$ac_t""$bfd_cv_have_sys_procfs_type_member_lwpstatus_t_pr_reg" 1>&6
 
     echo $ac_n "checking for win32_pstatus_t in sys/procfs.h""... $ac_c" 1>&6
-echo "configure:5677: checking for win32_pstatus_t in sys/procfs.h" >&5
+echo "configure:5749: checking for win32_pstatus_t in sys/procfs.h" >&5
  if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_win32_pstatus_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5682 "configure"
+#line 5754 "configure"
 #include "confdefs.h"
 
 #define _SYSCALL32
@@ -5687,7 +5759,7 @@ int main() {
 win32_pstatus_t avar
 ; return 0; }
 EOF
-if { (eval echo configure:5691: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5763: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_have_sys_procfs_type_win32_pstatus_t=yes
 else
@@ -6076,17 +6148,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6080: checking for $ac_hdr" >&5
+echo "configure:6152: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6085 "configure"
+#line 6157 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6090: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6162: \"$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*
@@ -6115,12 +6187,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6119: checking for $ac_func" >&5
+echo "configure:6191: 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 6124 "configure"
+#line 6196 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6143,7 +6215,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6168,7 +6240,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6172: checking for working mmap" >&5
+echo "configure:6244: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6176,7 +6248,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6180 "configure"
+#line 6252 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6316,7 +6388,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:6320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -6341,12 +6413,12 @@ fi
 for ac_func in madvise mprotect
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6345: checking for $ac_func" >&5
+echo "configure:6417: 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 6350 "configure"
+#line 6422 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6369,7 +6441,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
diff --git a/bfd/configure.in b/bfd/configure.in
index b2fd478ae0..cb590177fc 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -343,12 +343,14 @@ changequote([,])dnl
     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus_t, pr_who)
     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus32_t, pr_who)
     BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
+    BFD_HAVE_SYS_PROCFS_TYPE(pxstatus_t)
     BFD_HAVE_SYS_PROCFS_TYPE(pstatus32_t)
     BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo_t)
     BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo32_t)
     BFD_HAVE_SYS_PROCFS_TYPE(psinfo_t)
     BFD_HAVE_SYS_PROCFS_TYPE(psinfo32_t)
     BFD_HAVE_SYS_PROCFS_TYPE(lwpstatus_t)
+    BFD_HAVE_SYS_PROCFS_TYPE(lwpxstatus_t)
     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_context)
     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_reg)
     BFD_HAVE_SYS_PROCFS_TYPE(win32_pstatus_t)
diff --git a/bfd/elf.c b/bfd/elf.c
index e14135b737..5dac0a35a8 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -5553,7 +5553,11 @@ elfcore_grok_pstatus (abfd, note)
      bfd *abfd;
      Elf_Internal_Note *note;
 {
-  if (note->descsz == sizeof (pstatus_t))
+  if (note->descsz == sizeof (pstatus_t)
+#if defined (HAVE_PXSTATUS_T)
+      || note->descsz == sizeof (pxstatus_t)
+#endif
+      )
     {
       pstatus_t pstat;
 
@@ -5591,7 +5595,11 @@ elfcore_grok_lwpstatus (abfd, note)
   char *name;
   asection *sect;
 
-  if (note->descsz != sizeof (lwpstat))
+  if (note->descsz != sizeof (lwpstat)
+#if defined (HAVE_LWPXSTATUS_T)
+      && note->descsz != sizeof (lwpxstatus_t)
+#endif
+      )
     return true;
 
   memcpy (&lwpstat, note->descdata, sizeof (lwpstat));