--- Comment #9 from jvdelisle at gcc dot gnu dot org 2006-09-15 13:35
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Fixed on 4.2, will not go to 4.1
*** This bug has been marked as a duplicate of 29053 ***
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jvdelisle at gcc dot gnu dot org changed:
What|Removed |Added
-
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jvdelisle at gcc dot gnu dot org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last recon
--- Comment #8 from jvdelisle at gcc dot gnu dot org 2006-08-19 16:52
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I think this confirms the problem is in __gthrw_(pthread_mutex_unlock) (mutex)
on FreeBSD.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28747
--- Comment #7 from howarth at nitro dot med dot uc dot edu 2006-08-19
15:55 ---
Jerry,
On Fedora Core 5 x86_64 with the svn pull from a few days back and last
stream patch
I get the follow diff between the code generated with -O0 and -O1...
call _gfortran_st_write_done
--- Comment #6 from jvdelisle at gcc dot gnu dot org 2006-08-19 03:29
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Here is a comparison of no optimization and with -O1. Does this code look the
same on x86-64 that is not FreeBSD?
Code with no optimization: This does not work.
call_gfortran_st_write_done
m
--- Comment #5 from jvdelisle at gcc dot gnu dot org 2006-08-18 20:54
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Here is a debug trace showing the steps leading up to the mutation of the dtp
pointer. StevebB on IRC indicated that the assembly output on linux x86-64
natch the freebsd version I posted here and the problem doe
--- Comment #4 from jvdelisle at gcc dot gnu dot org 2006-08-18 16:29
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Using -fdump-tree-final_cleanup all looks OK.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28747
--- Comment #3 from pinskia at gcc dot gnu dot org 2006-08-18 16:15 ---
(In reply to comment #1)
> Middle-end or backend problem?
Can you look at the dump that is produced by -fdump-tree-final_cleanup
and see if it is correct?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28747
--- Comment #2 from jvdelisle at gcc dot gnu dot org 2006-08-18 16:12
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Simplified test case used in discussion above.
program streamtest
implicit none
real, dimension(2,3) :: anarray
open(10, file="teststream", access="stream", form="unformatted")
anarray = 3.14159
write(1
--- Comment #1 from jvdelisle at gcc dot gnu dot org 2006-08-18 16:08
---
Created an attachment (id=12093)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12093&action=view)
assembly output for reduced case
There is wrong code generated setting up the parameters for the second call
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