* Query about debug info
@ 2003-04-02 9:32 Leon Taylor
0 siblings, 0 replies; only message in thread
From: Leon Taylor @ 2003-04-02 9:32 UTC (permalink / raw)
To: gcc
Hi Everyone,
I am curious about debugging information generation
for user symbols. From dwarfout.c file, I could deduce
that DECL_RTL, PARM_DECL etc are some of the interface
used to output debug info. (I was looking
at location_or_const_value_attribute () function)
1) Is the same mechanism used for other debugging
formats too?
2) There are some cases in gcc/testsuite/debug
directory which scan generated assembly for "xyzzy"
string. I want to understand the rationale of those
test cases. To be specific let us consider
gcc.dg/debug/debug-6.c.
Why "xyzzy" occur in assembly output (with -g)?
and what if it doesn't come after some code
modification.(Which direction to explore ?)
Thanks and Regards,
Leon.
________________________________________________________________________
Missed your favourite TV serial last night? Try the new, Yahoo! TV.
visit http://in.tv.yahoo.com
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2003-04-02 7:50 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-04-02 9:32 Query about debug info Leon Taylor
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).