[Bug target/10901] non-local goto's don't work on powerpc-darwin

[Bug target/10901] non-local goto's don't work on powerpc-darwin

[mrs at apple dot com]

------- Comment #16 from mrs at apple dot com  2006-10-05 00:57 -------
Our positron branch has the fix for this in it.  We should dig it out and
submit it.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on powerpc-darwin

[fxcoudert at gcc dot gnu dot org]

------- Comment #17 from fxcoudert at gcc dot gnu dot org  2008-02-21 18:47 -------
(In reply to comment #16)
> Our positron branch has the fix for this in it.  We should dig it out and
> submit it.

Mike, any news on that? You can still make it in time for the 5th anniversary
of this PR! :)


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fxcoudert at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on powerpc-darwin

[mrs at apple dot com]

------- Comment #18 from mrs at apple dot com  2008-02-21 19:48 -------
Nope.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on darwin

[fxcoudert at gcc dot gnu dot org]

------- Comment #19 from fxcoudert at gcc dot gnu dot org  2009-06-03 21:47 -------
Still fails on both ppc-darwin and i386-darwin, for 4.3.2, 4.4.0 and current
trunk:

$ cat a.c
extern int puts (const char *);
extern void abort (void);

int main ()
{
  __label__ l1;

  void foo ()
  {
    void bar ()
    {
      puts ("goto l1");
      goto l1;
    }

    bar ();
  }

  foo ();
  abort ();
l1:
  puts ("label l1");
  return 0;
}

$ gcc -O3 a.c && ./a.out 
goto l1
label l1

$ gcc -O0 a.c && ./a.out
goto l1


(It also fails with Apple's gcc.)


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 GCC target triplet|powerpc-darwin              |darwin
      Known to fail|                            |4.2.0 4.3.2 4.4.0 4.5.0
   Last reconfirmed|2005-12-10 05:32:24         |2009-06-03 21:47:19
               date|                            |
            Summary|non-local goto's don't work |non-local goto's don't work
                   |on powerpc-darwin           |on darwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on darwin

[fxcoudert at gcc dot gnu dot org]

------- Comment #20 from fxcoudert at gcc dot gnu dot org  2009-06-03 21:50 -------
*** Bug 22119 has been marked as a duplicate of this bug. ***


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on darwin

[gcc at microbizz dot nl]

------- Comment #21 from gcc at microbizz dot nl  2009-06-04 08:01 -------
No problem that it still fails. It will be fixed after the next big-bang, in
thirty billion years.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on darwin

[howarth at nitro dot med dot uc dot edu]

------- Comment #22 from howarth at nitro dot med dot uc dot edu  2010-05-01 22:41 -------
This issue also appears to exist in llvm-gcc-4.2-2.7...

llvm-gcc -O3 -fnested-functions pr10901.c
pr10901.c: In function 'main':
pr10901.c:5: sorry, unimplemented: non-local gotos not supported by LLVM


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901

[Bug target/10901] non-local goto's don't work on powerpc-darwin

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-17 03:53 -------
I should note this also effects i686-darwin also but that should be filed in a different bug.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   GCC host triplet|powerpc-apple-darwin        |
 GCC target triplet|powerpc-apple-darwin6.6     |powerpc-darwin
            Summary|[ppc-darwin] non-local      |non-local goto's don't work
                   |goto's (still) don't work   |on powerpc-darwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10901