+2007-09-27 Benjamin Kosnik <bkoz@redhat.com>
+
+ * testsuite/util/testsuite_hooks.cc (set_memory_limits): Adjust
+ x86_64 virtual memory setting for libgomp.
+
2007-09-26 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/stl_algo.h: Add return type information to comments.
setrlimit(RLIMIT_VMEM, &r);
#endif
- // Virtual memory.
- // On x86_64-linux, the default is -z max-page-size=0x200000
- // which means up to 2MB of address space are accounted for
- // PROT_NONE mappings between text and data segments of
- // each shared library. There are 4 shared libs involved
- // in addition to the dynamic linker. Use at least 16MB address space
- // limit.
+ // Virtual memory. On x86_64-linux, the default is -z
+ // max-page-size=0x200000 which means up to 2MB of address space
+ // are accounted for PROT_NONE mappings between text and data
+ // segments of each shared library. There are 4 shared libs
+ // involved in addition to the dynamic linker, maybe 5 if libgomp
+ // is being used as well. Use at least 20MB address space limit.
#if defined(__x86_64__) && defined(__linux__)
- if (limit < 16777216)
- limit = 16777216;
+ if (limit < 20971520)
+ limit = 20971520;
#endif
+
// On HP-UX 11.23, a trivial C++ program that sets RLIMIT_AS to
// anything less than 128MB cannot "malloc" even 1K of memory.
// Therefore, we skip RLIMIT_AS on HP-UX.