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| author | Corinna Vinschen <corinna@vinschen.de> | 2003-04-01 15:26:08 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2003-04-01 15:26:08 +0000 |
| commit | 0d35def77e2bf63df9f1acd210ca723c09a2f30e (patch) | |
| tree | b919cbdf183d0611b75d2fa340732e93c2f2612a | |
| parent | 99bc8f29e211a6608bf6e40ac7afc0319665f967 (diff) | |
| download | gdb-0d35def77e2bf63df9f1acd210ca723c09a2f30e.tar.gz | |
* frame.c (get_prev_frame): Disable call to inside_entry_file().
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/frame.c | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4cba99a33db..17a3c4f4807 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2003-04-01 Corinna Vinschen <vinschen@redhat.com> + + * frame.c (get_prev_frame): Disable call to inside_entry_file(). + 2003-04-01 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (CALL_DUMMY_BREAKPOINT_OFFSET): Default to zero. diff --git a/gdb/frame.c b/gdb/frame.c index fa31652dcfe..99b3108ce23 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -1428,6 +1428,7 @@ get_prev_frame (struct frame_info *this_frame) return this_frame->prev; this_frame->prev_p = 1; +#if 0 /* If we're inside the entry file, it isn't valid. Don't apply this test to a dummy frame - dummy frame PC's typically land in the entry file. Don't apply this test to the sentinel frame. @@ -1439,6 +1440,15 @@ get_prev_frame (struct frame_info *this_frame) /* NOTE: cagney/2003-01-10: If there is a way of disabling this test then it should probably be moved to before the ->prev_p test, above. */ + /* NOTE: vinschen/2003-04-01: Disabled. It turns out that the call to + inside_entry_file destroys a meaningful backtrace under some + conditions. E. g. the backtrace tests in the asm-source testcase + are broken for some targets. In this test the functions are all + implemented as part of one file and the testcase is not necessarily + linked with a start file (depending on the target). What happens is, + that the first frame is printed normaly and following frames are + treated as being inside the enttry file then. This way, only the + #0 frame is printed in the backtrace output. */ if (this_frame->type != DUMMY_FRAME && this_frame->level >= 0 && inside_entry_file (get_frame_pc (this_frame))) { @@ -1447,6 +1457,7 @@ get_prev_frame (struct frame_info *this_frame) "Outermost frame - inside entry file\n"); return NULL; } +#endif /* If we're already inside the entry function for the main objfile, then it isn't valid. Don't apply this test to a dummy frame - |