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[Bug fortran/21130] 38822 lines of Fortran 90 takes more than 10 minutes to compile on a dual 3GHz P4 Linux box with lots of RAM
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Mar 2006 04:32:37 -0000
- Subject: [Bug fortran/21130] 38822 lines of Fortran 90 takes more than 10 minutes to compile on a dual 3GHz P4 Linux box with lots of RAM
- References: <bug-21130-10468@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from howarth at nitro dot med dot uc dot edu 2006-03-29 04:32 -------
I can confirm this patch resolves the test case on MacOS X with gcc 4.1
branch...
Before patch...
Tue Mar 28 23:06:11 EST 2006
The following file will take roughly 10 minutes to compile
Tue Mar 28 23:06:23 EST 2006
Tue Mar 28 23:25:00 EST 2006
After patch...
Tue Mar 28 23:26:00 EST 2006
The following file will take roughly 10 minutes to compile
Tue Mar 28 23:26:12 EST 2006
Tue Mar 28 23:27:03 EST 2006
This is on a dual 2.0GHz G5 with 2 Gb of RAM. However I don't see any
significant impact
on the compile time for the aermod polyhedron benchmark.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21130