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authorJim Kingdon <jkingdon@engr.sgi.com>1993-07-26 19:19:39 +0000
committerJim Kingdon <jkingdon@engr.sgi.com>1993-07-26 19:19:39 +0000
commit08ecd8f3d858acd15a276e80e3de5f5a95996709 (patch)
treec7ab5a80ebce6c07a099f721d3eec9335dde3a42
parentb3024965a065723fcebf545e31cff2d778888e84 (diff)
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* hppa-tdep.c (pc_in_linker_stub): Return 0 if can't read memory.
-rw-r--r--gdb/ChangeLog2
-rw-r--r--gdb/hppa-tdep.c5
2 files changed, 7 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b70af32..be08287 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
Mon Jul 26 13:17:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+ * hppa-tdep.c (pc_in_linker_stub): Return 0 if can't read memory.
+
* stabsread.c (rs6000_builtin_type): Make `logical' be TYPE_CODE_BOOL.
Sun Jul 25 23:41:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index 885f6db..5b11159 100644
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -306,6 +306,11 @@ pc_in_linker_stub (pc)
{
int found_magic_instruction = 0;
int i;
+ char buf[4];
+
+ /* If unable to read memory, assume pc is not in a linker stub. */
+ if (target_read_memory (pc, buf, 4) != 0)
+ return 0;
/* We are looking for something like