e7db4ec014
* ptype/o prints offsets and sizes of members (like pahole)
* tab-completion improved: quoting function names is not generally
necessary anymore, completion offers for breakpoint don't include
data symbol
* enable/disable breakpoints now accept ranges: 'disable 1.3-5'
* new commands:
- set/show cwd: working directory of debuggee
- set/show compile-gcc: program to use for 'compile' command
- starti: start program and stop at first instruction
- TUI single-key commands: 'i' for stepi and 'o' for nexti
* --readnever option disables any reading of debug info (for dumping)
* s390: guarded storage register access for z14
* gcore option -a dumps all memory mapping
* C++ breakpoints: 'b foo' will now set a breakpoint on all functions
and methods named 'foo' no matter the scope. Use -qualified if you
don't want that
* python scripting: new events gdb.new_inferior, gdb.inferior_deleted
and gdb.new_thread; new command rbreak (breakpoint accepting regexps)
* gdbserver can be passed environment parameters to remote debuggee
- Added patches from Fedora:
gdb-ppc64-stwux-tautological-compare.patch
gdb-rhbz1540559-gdbaddindex-glibcdebug-regression.patch
gdb-vla-intel-fix-print-char-array.patch
- Removed unused gdb-libstdc++-v3-python-7.1.1-20170526.tar.bz2
- Removed obsolete upstream patches:
gdb-s390x-1b63490.patch
gdb-s390x-289e23a.patch
gdb-s390x-8fe09d7.patch
gdb-s390x-96235dc.patch
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=177
46 lines
2.0 KiB
Diff
46 lines
2.0 KiB
Diff
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
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From: Fedora GDB patches <invalid@email.com>
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Date: Fri, 27 Oct 2017 21:07:50 +0200
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Subject: gdb-follow-child-stale-parent.patch
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FileName: gdb-follow-child-stale-parent.patch
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;; Fix regression by python on ia64 due to stale current frame.
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;;=push+jan
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Problem occurs with python and its get_current_arch () as it selects
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selected_frame and current_frame while still inferior_ptid is valid for the
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original parent. But since this place it is already attached and later
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unwinders try to access it, breaking:
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-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the first fork
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-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the first fork
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-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the second fork
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-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the second fork
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-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: finish
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+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the first fork
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+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the first fork
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+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the second fork
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+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the second fork
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+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: finish
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---
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gdb/infrun.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/gdb/infrun.c b/gdb/infrun.c
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index dcf022bd50..b468d02fd6 100644
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--- a/gdb/infrun.c
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+++ b/gdb/infrun.c
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@@ -749,6 +749,9 @@ follow_fork (void)
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}
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else
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{
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+ /* Possibly referenced PARENT is no longer valid. */
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+ reinit_frame_cache ();
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+
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/* This pending follow fork event is now handled, one way
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or another. The previous selected thread may be gone
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from the lists by now, but if it is still around, need
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--
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2.14.3
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