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
35 lines
1.1 KiB
Diff
35 lines
1.1 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-moribund-utrace-workaround.patch
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FileName: gdb-moribund-utrace-workaround.patch
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;; Workaround non-stop moribund locations exploited by kernel utrace (BZ 590623).
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;;=push+jan: Currently it is still not fully safe.
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https://bugzilla.redhat.com/show_bug.cgi?id=590623
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http://sources.redhat.com/bugzilla/show_bug.cgi?id=11593
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Bug in FSF GDB exploited by the ptrace-on-utrace interaction.
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---
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gdb/breakpoint.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
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index 5a99de75e1..6a0c15b239 100644
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--- a/gdb/breakpoint.c
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+++ b/gdb/breakpoint.c
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@@ -12089,6 +12089,8 @@ update_global_location_list (enum ugll_insert_mode insert_mode)
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traps we can no longer explain. */
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old_loc->events_till_retirement = 3 * (thread_count () + 1);
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+ /* Red Hat Bug 590623. */
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+ old_loc->events_till_retirement *= 10;
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old_loc->owner = NULL;
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VEC_safe_push (bp_location_p, moribund_locations, old_loc);
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--
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2.14.3
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