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[Bug gdb/18945] gdbserver cannot be interrupted on linux when pgid doesn't match pid
- From: "jmgao at google dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Mon, 14 Sep 2015 17:29:40 +0000
- Subject: [Bug gdb/18945] gdbserver cannot be interrupted on linux when pgid doesn't match pid
- Auto-submitted: auto-generated
- References: <bug-18945-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=18945
--- Comment #2 from Josh Gao <jmgao at google dot com> ---
If the attached process is in some other process group, then a signal sent to
-pid doesn't get sent to anyone (e.g.: http://ideone.com/fnz3oK )
(Some additional context: all applications in android share the process group
of the zygote which it's forked off of, of which there only 1 or 2, depending
on architecture (32-bit only vs 32 + 64))
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