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[Bug testsuite/77684] many tree-prof testsuite failures in parallel make check
- From: "andi at firstfloor dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 14 May 2017 18:43:12 +0000
- Subject: [Bug testsuite/77684] many tree-prof testsuite failures in parallel make check
- Auto-submitted: auto-generated
- References: <bug-77684-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77684
--- Comment #8 from andi at firstfloor dot org ---
> The log shows the same errors:
> spawn [open ...]
> Permission error mapping pages.
> Consider increasing /proc/sys/kernel/perf_event_mlock_kb,
> or try again with a smaller value of -m/--mmap_pages.
> (current value: 4294967295,0)
That's strange. it should be smaller with the -m flag.
Perhaps missed some case.
-Andi
> FAIL: gcc.dg/tree-prof/pr52150.c execution, -g