http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347
--- Comment #5 from Marek Polacek mpolacek at gcc dot gnu.org ---
Author: mpolacek
Date: Thu Mar 27 15:59:07 2014
New Revision: 208870
URL: http://gcc.gnu.org/viewcvs?rev=208870root=gccview=rev
Log:
PR c/50347
* doc/extend.texi (ffs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Keywords||documentation
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347
Manuel López-Ibáñez manu at gcc dot gnu.org changed:
What|Removed |Added
CC||manu at gcc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347
--- Comment #1 from Jeremy gcc.hall at gmail dot com 2011-09-10 10:15:15 UTC
---
I see this builtin is presumably intended to implement the library function
ffsll() which takes a signed argument. In which case this is just a
documentation issue.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347
--- Comment #2 from Jeremy gcc.hall at gmail dot com 2011-09-10 21:57:59 UTC
---
I think also the doc needs changing for __builtin_bswap64/32 as it looks like
they accept and return unsigned integers. uint64_t instead of int64_t.
