[SCM] archer-sergio-catch-syscall: Merge branch 'master' into catch-syscall

[sergio@sourceware.org]

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- Log -----------------------------------------------------------------
commit 82a12cecafabe86cf2de05a3527ecd5586047178
Merge: 86feee00847ba8d42f748577352b85f72623d055 d64b92ef0c12d89d958c81804665fb1d3c3e069d
Author: Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>
Date:   Mon Nov 3 11:14:59 2008 -0800

    Merge branch 'master' into catch-syscall

commit 86feee00847ba8d42f748577352b85f72623d055
Author: Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>
Date:   Mon Nov 3 09:00:32 2008 -0800

    little bug

-----------------------------------------------------------------------

Summary of changes:
 gdb/ChangeLog     |    5 +++++
 gdb/gdbarch.h     |    5 ++++-
 gdb/gdbarch.sh    |    3 +++
 gdb/xml-syscall.c |    4 ++--
 4 files changed, 14 insertions(+), 3 deletions(-)

First 500 lines of diff:
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index afec7c5..920c5f4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2008-11-03  Pedro Alves  <pedro@codesourcery.com>
 
+	* gdbarch.sh (has_global_solist): Mention global breakpoints.
+	* gdbarch.h: Regenerate.
+
+2008-11-03  Pedro Alves  <pedro@codesourcery.com>
+
 	* remote.c (remote_start_remote): If the solib list is global,
 	fetch libraries and insert breakpoints after connecting.
 	* infcmd.c (post_create_inferior): If the solist is shared between
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index e5ab197..9cb6e84 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -848,7 +848,10 @@ extern const char ** gdbarch_get_syscalls_names (struct gdbarch *gdbarch);
 extern void set_gdbarch_get_syscalls_names (struct gdbarch *gdbarch, gdbarch_get_syscalls_names_ftype *get_syscalls_names);
 
 /* True if the list of shared libraries is one and only for all
-   processes, as opposed to a list of shared libraries per inferior. */
+   processes, as opposed to a list of shared libraries per inferior.
+   When this property is true, GDB assumes that since shared libraries
+   are shared across processes, so is all code.  Hence, GDB further
+   assumes an inserted breakpoint location is visible to all processes. */
 
 extern int gdbarch_has_global_solist (struct gdbarch *gdbarch);
 extern void set_gdbarch_has_global_solist (struct gdbarch *gdbarch, int has_global_solist);
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 50122a7..2e65481 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -727,6 +727,9 @@ M:const char **:get_syscalls_names:void:
 
 # True if the list of shared libraries is one and only for all
 # processes, as opposed to a list of shared libraries per inferior.
+# When this property is true, GDB assumes that since shared libraries
+# are shared across processes, so is all code.  Hence, GDB further
+# assumes an inserted breakpoint location is visible to all processes.
 v:int:has_global_solist:::0:0::0
 EOF
 }
diff --git a/gdb/xml-syscall.c b/gdb/xml-syscall.c
index a235dfd..c6ecac6 100644
--- a/gdb/xml-syscall.c
+++ b/gdb/xml-syscall.c
@@ -263,8 +263,8 @@ syscall_start_syscall (struct gdb_xml_parser *parser,
   struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
   int len, i;
   /* syscall info.  */
-  char *name;
-  int number;
+  char *name = NULL;
+  int number = 0;
 
   len = VEC_length (gdb_xml_value_s, attributes);
 


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