libgo/configure.ac · dcd79c982ca3caf0dd31920e9c2e03c45e0e29bc · Yifan An / gcc

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14 years ago

libgo: Use MAP_FIXED if necessary to grab arena. · 00149290

ian authored 14 years ago

From Rainer Orth.

	PR go/48240
	* configure.ac: Check for mincore.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* runtime/mem.c: Include unistd.h.
	(addrspace_free): New function.
	(runtime_SysMap): Retry 64-bit runtime_mmap with MAP_FIXED.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171961 138bc75d-0d04-0410-961f-82ee72b054a4

00149290

History

libgo: Use MAP_FIXED if necessary to grab arena.

ian authored 14 years ago

From Rainer Orth.

	PR go/48240
	* configure.ac: Check for mincore.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* runtime/mem.c: Include unistd.h.
	(addrspace_free): New function.
	(runtime_SysMap): Retry 64-bit runtime_mmap with MAP_FIXED.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171961 138bc75d-0d04-0410-961f-82ee72b054a4