[Bug target/42159] [4.4/4.5/4.6] app SIGABRTs after a trivial nested throw/stack unwinding

["simon at pushface dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #17 from simon at pushface dot org  2010-05-19 22:05 -------
(In reply to comment #16)
> Confirmed on gcc version 4.5.1 20100506 (prerelease).
Confirmed fixed or confirmed present?

The Ada version of this test executes correctly for 4.5.0:

$ gnatgcc -v
Using built-in specs.
COLLECT_GCC=/opt/gcc-4.5.0-x86_64/bin/gcc
COLLECT_LTO_WRAPPER=/opt/gcc-4.5.0-x86_64/libexec/gcc/x86_64-apple-darwin10/4.5.0/lto-wrapper
Target: x86_64-apple-darwin10
Configured with: ../gcc-4.5.0/configure --prefix=/opt/gcc-4.5.0-x86_64
--disable-multilib --enable-languages=c,ada --with-gmp=/opt/gnu
--with-mpfr=/opt/gnu --with-mpc=/opt/gnu --build=x86_64-apple-darwin10
Thread model: posix
gcc version 4.5.0 (GCC) 

$ cat raiser.adb 
with Ada.Text_IO; use Ada.Text_IO;
procedure Raiser is
begin
   begin
      raise Constraint_Error;
   exception
      when Constraint_Error =>
         Put_Line ("CE raised.");
   end;
end Raiser;

$ ./raiser 
CE raised.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42159