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* [Bug symtab/30714] New: make DWARF CU expansion interruptible
@ 2023-08-01 22:42 tromey at sourceware dot org
2023-08-01 22:43 ` [Bug symtab/30714] " tromey at sourceware dot org
2023-12-10 21:59 ` tromey at sourceware dot org
0 siblings, 2 replies; 3+ messages in thread
From: tromey at sourceware dot org @ 2023-08-01 22:42 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=30714
Bug ID: 30714
Summary: make DWARF CU expansion interruptible
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: symtab
Assignee: unassigned at sourceware dot org
Reporter: tromey at sourceware dot org
Target Milestone: ---
Right now, DWARF CU expansion can't really be interrupted.
There are some calls to QUIT in the various "quick" APIs,
but none in the lower levels of expansion; nor in buildsym.c.
Allowing a finer-grained quit might be nice.
If bug #30713 is implemented, then this is a pre-requisite,
so that quits from some lower level don't break things.
(Though one option there would be to temporarily block
SIGINT or to install a no-op quit handler.)
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^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug symtab/30714] make DWARF CU expansion interruptible 2023-08-01 22:42 [Bug symtab/30714] New: make DWARF CU expansion interruptible tromey at sourceware dot org @ 2023-08-01 22:43 ` tromey at sourceware dot org 2023-12-10 21:59 ` tromey at sourceware dot org 1 sibling, 0 replies; 3+ messages in thread From: tromey at sourceware dot org @ 2023-08-01 22:43 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=30714 Tom Tromey <tromey at sourceware dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |30713 Referenced Bugs: https://sourceware.org/bugzilla/show_bug.cgi?id=30713 [Bug 30713] do not catch 'const gdb_exception &' -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug symtab/30714] make DWARF CU expansion interruptible 2023-08-01 22:42 [Bug symtab/30714] New: make DWARF CU expansion interruptible tromey at sourceware dot org 2023-08-01 22:43 ` [Bug symtab/30714] " tromey at sourceware dot org @ 2023-12-10 21:59 ` tromey at sourceware dot org 1 sibling, 0 replies; 3+ messages in thread From: tromey at sourceware dot org @ 2023-12-10 21:59 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=30714 --- Comment #1 from Tom Tromey <tromey at sourceware dot org> --- There's only one spot in the DWARF code that catches plain gdb_exception, and it is in a worker thread, which will never see a quit anyway. So, the link to bug#30713 isn't needed. We probably need to audit some of the code to make sure it is exception-safe. Assuming that's true we can just add QUITs in the CU expansion code. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-12-10 21:59 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-08-01 22:42 [Bug symtab/30714] New: make DWARF CU expansion interruptible tromey at sourceware dot org 2023-08-01 22:43 ` [Bug symtab/30714] " tromey at sourceware dot org 2023-12-10 21:59 ` tromey at sourceware dot org
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