diff options
author | bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-12 13:56:25 +0000 |
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committer | bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-12 13:56:25 +0000 |
commit | 4868aa104f14437d0130c67a27bc6493923fb1b5 (patch) | |
tree | 933ac902043a3af3c37dda811a00b2a5758d91a4 /libjava/stacktrace.cc | |
parent | 77617136472b9fb91976eab7167f550b94b8ea9b (diff) | |
download | gcc-4868aa104f14437d0130c67a27bc6493923fb1b5.tar.gz |
2006-07-12 Bryce McKinlay <mckinlay@redhat.com>
PR libgcj/28352
* stacktrace.cc (getLineNumberForFrame): Roll back PC by 1 when
looking up line number for interpreted frame.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115370 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/stacktrace.cc')
-rw-r--r-- | libjava/stacktrace.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libjava/stacktrace.cc b/libjava/stacktrace.cc index 2ace9abc232..ed0700bd629 100644 --- a/libjava/stacktrace.cc +++ b/libjava/stacktrace.cc @@ -182,7 +182,9 @@ _Jv_StackTrace::getLineNumberForFrame(_Jv_StackFrame *frame, NameFinder *finder, _Jv_InterpClass *interp_class = (_Jv_InterpClass *) interp_meth->defining_class->aux_info; *sourceFileName = interp_class->source_file_name; - *lineNum = interp_meth->get_source_line(frame->interp.pc); + // The interpreter advances the PC before executing an instruction, + // so roll-back 1 byte to ensure the line number is accurate. + *lineNum = interp_meth->get_source_line(frame->interp.pc - 1); return; } #endif |