gcc/BUGS

   1 If you think you may have found a bug in GCC, please
   2 read the Bugs section of the GCC manual for advice on
   3
   4 (1) how to tell when to report a bug,
   5 (2) where to send your bug report, and
   6 (3) how to write a useful bug report and what information
   7 it needs to have.
   8
   9 There are three ways to read the Bugs section.
  10
  11 (1) In a printed copy of the GCC manual.  You can order one from the
  12 Free Software Foundation; see the file ORDERS.  But if you don't have
  13 a copy on hand and you think you have found a bug, you shouldn't wait
  14 to get a printed manual; you should read the section right away as
  15 described below.
  16
  17 (2) With Info.  Start Emacs, do C-h i to enter Info,
  18 then m gcc RET to get to the GCC manual, then m Bugs RET
  19 to get to the section on bugs.  Or use standalone Info in
  20 a like manner.  (Standalone Info is part of the Texinfo distribution.)
  21
  22 (3) By hand. Search for the chapter "Reporting Bugs" in gcc.texi, or
  23     cat /usr/local/info/gcc* | more "+/^File: gcc.info,  Node: Bugs,"
  24
  25 You may also want to take a look at the GCC FAQ, in which there are
  26 additional instructions for submitting bug reports:
  27         http://www.gnu.org/software/gcc/faq.html#bugreport