public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "steven at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/29087] [4.1/4.2 Regression] More than 35000 switch cases crash cc1plus
Date: Fri, 15 Sep 2006 21:23:00 -0000	[thread overview]
Message-ID: <20060915212259.26817.qmail@sourceware.org> (raw)
In-Reply-To: <bug-29087-12787@http.gcc.gnu.org/bugzilla/>



------- Comment #5 from steven at gcc dot gnu dot org  2006-09-15 21:22 -------
Test case:

-------------------------------------
extern void bar ();
extern void baz ();

#define L1(x) \
  case x##0: case x##1: case x##2: case x##3: \
  case x##4: case x##5: case x##6: case x##7
#define L2(x) \
  L1(x##0): L1(x##1): L1(x##2): L1(x##3): \
  L1(x##4): L1(x##5): L1(x##6): L1(x##7)
#define L3(x) \
  L2(x##0): L2(x##1): L2(x##2): L2(x##3): \
  L2(x##4): L2(x##5): L2(x##6): L2(x##7)
#define L4(x) \
  L3(x##0): L3(x##1): L3(x##2): L3(x##3): \
  L3(x##4): L3(x##5): L3(x##6): L3(x##7)
#define L5(x) \
  L4(x##0): L4(x##1): L4(x##2): L4(x##3): \
  L4(x##4): L4(x##5): L4(x##6): L4(x##7)
#define CASES1 L5(00): L5(01): L5(02): L5(03)
#define CASES2 L5(04): L5(05): L5(06): L5(07)

void myfunction(unsigned int localChar) {
  switch (localChar) {
    CASES1:
      bar ();
    CASES2:
      baz ();
      break;
  };
  return;
};
-------------------------------------


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29087


  parent reply	other threads:[~2006-09-15 21:23 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-09-14 17:38 [Bug c++/29087] New: " Denis dot Excoffier at airbus dot com
2006-09-15  8:26 ` [Bug c++/29087] [4.1/4.2 Regression] " rguenth at gcc dot gnu dot org
2006-09-15 15:23 ` steven at gcc dot gnu dot org
2006-09-15 16:24 ` steven at gcc dot gnu dot org
2006-09-15 21:01 ` steven at gcc dot gnu dot org
2006-09-15 21:23 ` steven at gcc dot gnu dot org [this message]
2006-09-15 23:48 ` steven at gcc dot gnu dot org
2006-09-16 17:40 ` patchapp at dberlin dot org
2006-09-18 15:33 ` steven at gcc dot gnu dot org
2006-09-18 15:42 ` [Bug c++/29087] [4.1 " steven at gcc dot gnu dot org
2006-09-21 20:28 ` steven at gcc dot gnu dot org
2006-09-21 21:32 ` steven at gcc dot gnu dot org
2006-09-21 21:33 ` steven at gcc dot gnu dot org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20060915212259.26817.qmail@sourceware.org \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
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).