[gdb/cli] Don't assert on empty string for core-file

[deliverable/binutils-gdb.git] / gdbserver / configure

diff --git a/gdbserver/configure b/gdbserver/configure
index 968642124b566eef2138df0f1f1cf37b7e47b049..b227167e270c0ca2cbed6e0f333d39b7e5b05705 100755 (executable)
--- a/gdbserver/configure
+++ b/gdbserver/configure
@@ -2714,6 +2714,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
 ac_config_headers="$ac_config_headers config.h:config.in"
 
 
@@ -7117,7 +7118,7 @@ fi
 
   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
-                 setpgid setpgrp getrusage getauxval
+                 setpgid setpgrp getrusage getauxval sigtimedwait
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -7130,80 +7131,6 @@ fi
 done
 
 
-      ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
-"
-if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
-  ac_have_decl=1
-else
-  ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
-_ACEOF
-
-
-  if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/personality.h>
-int
-main ()
-{
-
-  #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
-  #       define ADDR_NO_RANDOMIZE 0x0040000
-  #      endif
-        /* Test the flag could be set and stays set.  */
-        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
-        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
-            return 1
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  have_personality=true
-else
-  have_personality=false
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/personality.h>
-int
-main ()
-{
-
-  #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
-  #       define ADDR_NO_RANDOMIZE 0x0040000
-  #      endif
-        /* Test the flag could be set and stays set.  */
-        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
-        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
-            return 1
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  have_personality=true
-else
-  have_personality=false
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-  if $have_personality
-  then
-
-$as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
-
-  fi
-
   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
 if test "x$ac_cv_have_decl_strstr" = xyes; then :
   ac_have_decl=1
@@ -8029,13 +7956,14 @@ if ${gdb_cv_func_sigsetjmp+:} false; then :
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
-  #include <setjmp.h>
-
+#include <setjmp.h>
 int
 main ()
 {
-sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
+sigjmp_buf env;
+           while (! sigsetjmp (env, 1))
+             siglongjmp (env, 1);
+
   ;
   return 0;
 }
@@ -8044,8 +7972,10 @@ if ac_fn_c_try_compile "$LINENO"; then :
   gdb_cv_func_sigsetjmp=yes
 else
   gdb_cv_func_sigsetjmp=no
+
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
@@ -9448,11 +9378,12 @@ if ${gdb_cv_func_ptrace_ret+:} false; then :
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$gdb_ptrace_headers
+ $gdb_ptrace_headers
 int
 main ()
 {
 extern long ptrace (enum __ptrace_request, ...);
+
   ;
   return 0;
 }
@@ -9467,6 +9398,7 @@ int
 main ()
 {
 extern int ptrace ();
+
   ;
   return 0;
 }
@@ -9505,6 +9437,7 @@ int
 main ()
 {
 extern long ptrace (enum __ptrace_request, ...);
+
   ;
   return 0;
 }
@@ -9523,6 +9456,7 @@ int
 main ()
 {
 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
+
   ;
   return 0;
 }
@@ -9542,6 +9476,7 @@ int
 main ()
 {
 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
+
   ;
   return 0;
 }
@@ -9815,13 +9750,14 @@ $as_echo_n "checking compiler warning flags... " >&6; }
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 struct scoped_restore_base {};
-                 struct scoped_restore_tmpl : public scoped_restore_base {
-                  ~scoped_restore_tmpl() {}
-                };
+                   struct scoped_restore_tmpl : public scoped_restore_base {
+                     ~scoped_restore_tmpl() {}
+                   };
 int
 main ()
 {
 const scoped_restore_base &b = scoped_restore_tmpl();
+
   ;
   return 0;
 }
@@ -10377,12 +10313,11 @@ fi
 if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
 $as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
- if ${gdbserver_cv_have_thread_db_type_lwpid_t+:} false; then :
+   if ${gdbserver_cv_have_thread_db_type_lwpid_t+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
 #include <thread_db.h>
 int
 main ()
@@ -10399,14 +10334,15 @@ else
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 fi
 
- if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
+   if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
 
 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
 
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
 $as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
 
 fi
@@ -10414,12 +10350,11 @@ fi
 if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
 $as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
- if ${gdbserver_cv_have_thread_db_type_psaddr_t+:} false; then :
+   if ${gdbserver_cv_have_thread_db_type_psaddr_t+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
 #include <thread_db.h>
 int
 main ()
@@ -10436,14 +10371,15 @@ else
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 fi
 
- if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
+   if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
 
 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
 
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
 $as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
 
 fi
@@ -10624,7 +10560,7 @@ $as_echo "#define USE_XML 1" >>confdefs.h
   done
 fi
 
-GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles"
+GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles"
 GDBSERVER_LIBS="$srv_libs"
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5