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[Bug fortran/32439] hard-coded memory limit ? f951: out of memory with '-O1 -fbounds-check'
- From: "jv244 at cam dot ac dot uk" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Jun 2007 14:59:27 -0000
- Subject: [Bug fortran/32439] hard-coded memory limit ? f951: out of memory with '-O1 -fbounds-check'
- References: <bug-32439-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from jv244 at cam dot ac dot uk 2007-06-26 14:59 -------
I ran the compilation now on a machine with 64Gb of memory, and it still
failed.
According to 'top' the memory used by f951 was about 4Gb. The error message:
f951: out of memory allocating 4064 bytes after a total of 1148219392 bytes
also seems to suggest that much less than 64Gb (in fact, just 1Gb) of memory
was allocated. So, it looks like something inside gcc is hard-coded to just 1Gb
of memory, instead of the available memory.
--
jv244 at cam dot ac dot uk changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|f951: out of memory with '- |hard-coded memory limit ?
|O1 -fbounds-check' |f951: out of memory with '-
| |O1 -fbounds-check'
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32439