Dwarves Archive on lore.kernel.org
 help / color / Atom feed
* failure with -gdwarf-4
@ 2011-07-01 18:40 Tom Tromey
  0 siblings, 0 replies; only message in thread
From: Tom Tromey @ 2011-07-01 18:40 UTC (permalink / raw)
  To: dwarves-u79uwXL29TY76Z2rM5mHXA

pahole doesn't understand the new DWARF 4 .debug_types section.

I'm using the F15 GCC, but really any recent-enough GCC will do.
I compile this:

    struct s
      int x;
      int y : 5;
      int z;
    struct s i;

    int main()

Like so:

    gcc -gdwarf-4 -g -o d d.c

Running pahole gives an error:

    $ pahole --class_name=s ./d
    tag__recode_dwarf_type: couldn't find 0x1d type for 0x51 (variable)!

It would be nice to have support for this feature in dwarves, as
.debug_types can greatly reduce the size of the debuginfo in the final


To unsubscribe from this list: send the line "unsubscribe dwarves" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, back to index

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-07-01 18:40 failure with -gdwarf-4 Tom Tromey

Dwarves Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/dwarves/0 dwarves/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dwarves dwarves/ https://lore.kernel.org/dwarves \
	public-inbox-index dwarves

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git