[Bug cli/19528] New: "handle" is too picky about numbers

["tromey at sourceware dot org" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=19528

            Bug ID: 19528
           Summary: "handle" is too picky about numbers
           Product: gdb
           Version: unknown
            Status: NEW
          Severity: normal
          Priority: P2
         Component: cli
          Assignee: unassigned at sourceware dot org
          Reporter: tromey at sourceware dot org
  Target Milestone: ---

My inferior stopped in a signal handler, something I wasn't expecting.
It's a "normal" signal so I wanted to just ignore it on the gdb
side and keep going.

When stopping I saw:

JitInterruptHandler (signum=26, info=0x7ffffc766070, context=0x7ffffc765f40) at
/home/tromey/firefox-git/hg2/js/src/asmjs/WasmSignalHandlers.cpp:1215


So I tried:

(gdb) handle 26 nostop noprint pass
Only signals 1-15 are valid as numeric signals.
Use "info signals" for a list of symbolic signals.


I think this is overly picky.
I know the signal number but finding the name is a bit of a pain.
gdb should accept numbers everywhere.

Relatedly, it would be nice if gdb could display its name/number mapping.

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