http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37744
Mikael Morin changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37744
Daniel Franke changed:
What|Removed |Added
Known to fail||
--- Comment #14 from Daniel Franke 2010
--- Comment #13 from mikael at gcc dot gnu dot org 2010-07-28 12:45 ---
(In reply to comment #12)
> It seems a namespace is freed to soon.
Reminder to self: symbol.c's build_formal_args creates a namespace for
c_f_pointer and c_f_proc_pointer. May be related.
--
http://gcc.gnu.org/
--- Comment #12 from mikael at gcc dot gnu dot org 2010-07-27 11:29 ---
I might take a look someday.
It seems a namespace is freed to soon. -fwhole-file works as it retains
namespaces till the end.
--
mikael at gcc dot gnu dot org changed:
What|Removed
--- Comment #11 from dominiq at lps dot ens dot fr 2010-07-26 13:45 ---
(In reply to comment #10)
> > Note that since revision 162531 (-fwhole-file is now the default) the tests
> > in
> > this pr no longer give ICEs. However these ICEs reappear when the tests are
> > compiled with -fno
--- Comment #10 from burnus at gcc dot gnu dot org 2010-07-26 13:31 ---
(In reply to comment #9)
> Note that since revision 162531 (-fwhole-file is now the default) the tests in
> this pr no longer give ICEs. However these ICEs reappear when the tests are
> compiled with -fno-whole-file.
--- Comment #9 from dominiq at lps dot ens dot fr 2010-07-26 13:25 ---
Note that since revision 162531 (-fwhole-file is now the default) the tests in
this pr no longer give ICEs. However these ICEs reappear when the tests are
compiled with -fno-whole-file.
--
http://gcc.gnu.org/bugz
--- Comment #8 from dennis dot wassel at googlemail dot com 2010-07-13
11:36 ---
Also fails with 4.5.0 (release version) using Daniel's reduced testcase
$ gfortran -c pr37744.f90
pr37744.f90:4.2:
XXX ! any error will do
1
Error: Unclassifiable statement at (1)
pr3
--- Comment #7 from dfranke at gcc dot gnu dot org 2010-05-19 16:29 ---
Not related to types - this is more about namespace cleanup. Reduced testcase:
PROGRAM Main
USE, INTRINSIC :: iso_c_binding
CALL C_F_POINTER(rws, xrws)
XXX ! any error will do
END PROGRAM Main
--- Comment #6 from dennis dot wassel at googlemail dot com 2009-08-17
11:58 ---
Also fails with 4.3.4 for me.
What has changed is the fact that I cannot provoke it to hang anymore, I just
get ICEs, which is some progress :)
Unfortunately I cannot test it with trunk because of PR39849.
--- Comment #5 from dominiq at lps dot ens dot fr 2009-08-13 17:05 ---
At revision 150706 the ICEs go away on *-apple-darwin9 with -fwhole-file (see
pr41059).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37744
--- Comment #4 from dominiq at lps dot ens dot fr 2009-05-04 09:06 ---
Also ICE on trunk r147065 powerpc-apple-darwin9 or r147085 i686-apple-darwin9.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37744
--- Comment #3 from dennis dot wassel at googlemail dot com 2009-05-04
08:55 ---
Also fails with 4.3.3:
gfortran -v pr37744.f90
Driving: gfortran -v pr37744.f90 -lgfortranbegin -lgfortran -lm -shared-libgcc
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.3.3/c
--- Comment #2 from dfranke at gcc dot gnu dot org 2008-12-09 19:12 ---
Confirmed. As is, the testcase hangs for me and does not ICE. However, valgrind
shows
==3159==
pr37744.f90:22.19:
--- Comment #1 from dennis dot wassel at googlemail dot com 2008-10-06
09:33 ---
Created an attachment (id=16464)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16464&action=view)
example
s|.FALSE._C_BOOL|.FALSE.| to cause f951 to hang instead of segfaulting.
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