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Dave Cheney 532bc5f11c syscall: exec_linux.go: support platforms without SYS_DUP2
Updates #9974

This change is in preparation for merging the arm64 platform.

Arm64 does not support SYS_DUP2 at all, so define a new constant to be
the minimum dup(2) version supported. This constant defaults to SYS_DUP2
on all existing platforms.

Change-Id: If405878105082c7c880f8541c1491970124c9ce4
Reviewed-on: https://go-review.googlesource.com/7123
Reviewed-by: Minux Ma <minux@golang.org>
Run-TryBot: Minux Ma <minux@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dave Cheney <dave@cheney.net>
2015-03-10 22:52:09 +00:00
api api: update next.txt 2015-03-03 00:35:53 +00:00
doc doc/go1.5: mention new SWIG requirement: must be 3.0.6 or later. 2015-03-06 17:50:17 +00:00
lib/time
misc misc/swig/callback: fix test for SWIG -cgo support 2015-03-06 15:28:50 +00:00
src syscall: exec_linux.go: support platforms without SYS_DUP2 2015-03-10 22:52:09 +00:00
test test: add testcase for gccgo-specific issue 10047. 2015-03-06 22:29:08 +00:00
.gitattributes
.gitignore .gitignore: remove obselete entries 2015-03-05 03:40:09 +00:00
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README.md doc: fix broken link in README 2015-02-19 05:50:57 +00:00
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