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| author | Markus Metzger <markus.t.metzger@intel.com> | 2014-06-30 11:47:30 +0200 |
|---|---|---|
| committer | Markus Metzger <markus.t.metzger@intel.com> | 2014-07-08 10:07:59 +0200 |
| commit | 1f267ae3d18c165f8b4327aa423b909eae92f4d6 (patch) | |
| tree | 4eaef7f48e16ab997d1ca1acecc7e28277eacf92 /gdb/infcmd.c | |
| parent | 37a6ac445daf5075d9058d7f01505f96a43f592a (diff) | |
| download | fsf-binutils-gdb-1f267ae3d18c165f8b4327aa423b909eae92f4d6.zip fsf-binutils-gdb-1f267ae3d18c165f8b4327aa423b909eae92f4d6.tar.gz fsf-binutils-gdb-1f267ae3d18c165f8b4327aa423b909eae92f4d6.tar.bz2 | |
reverse-finish: turn internal error into normal error
The reverse-finish command results in an internal error if it cannot determine
the current function.
(gdb) c
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) reverse-finish
Run back to call of #0 0x0000000000000000 in ?? ()
gdb/infcmd.c:1576: internal-error: Finish: couldn't find function.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n) y
This is not an internal error case since the command may be used in scenarios
where there is no function at the current PC, e.g. after calling through a bad
function pointer.
Turn this into a normal error.
gdb/
* infcmd.c (finish_backward): Turn internal error into normal error.
testsuite/
* gdb.btrace/segv.c: New.
* gdb.btrace/segv.exp: New.
Diffstat (limited to 'gdb/infcmd.c')
| -rw-r--r-- | gdb/infcmd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gdb/infcmd.c b/gdb/infcmd.c index c4bb401..14736a5 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -1573,8 +1573,7 @@ finish_backward (struct symbol *function) pc = get_frame_pc (get_current_frame ()); if (find_pc_partial_function (pc, NULL, &func_addr, NULL) == 0) - internal_error (__FILE__, __LINE__, - _("Finish: couldn't find function.")); + error (_("Cannot find bounds of current function")); sal = find_pc_line (func_addr, 0); |