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  51. 13 May, 2016 1 commit
    • Michael Munday's avatar
      unix: add s390x support · 33267e03
      Michael Munday authored 
      This commit adds linux/s390x support to the unix package. It is
based on the changes made to the syscall package in
https://golang.org/cl/20961/. It also adds mkpost.go which is
used to cleanup the API generated by cgo -godefs.

The biggest departure that is made with the syscall package is
the use of the -fsigned-char flag to force signed chars. We
couldn't do this in the syscall package because of the need to
maintain compatibility with the gccgo implementation of the syscall
package (gccgo has supported s390x for a longer time than the Go
toolchain). The unix package does not have this constraint.

Using the -fsigned-char flag makes the API look more like the one
generated on amd64 and arm64 and also more consistent with itself
(the syscall package represents chars using both int8 and uint8
types, the sys package will only ever use int8). Unfortunately it
also means that applications transitioning from the syscall package
to the unix package will see a different API on s390x which might
be confusing. I think the tradeoff is worth it though.

Change-Id: I40b90c18ed787e74ba7a2ebd004bd6bd1ba6279a
Reviewed-on: https://go-review.googlesource.com/23045Reviewed-by: 's avatarIan Lance Taylor <iant@golang.org>
      33267e03
  53. 12 May, 2016 1 commit
  55. 11 May, 2016 1 commit
  57. 29 Apr, 2016 1 commit
  59. 27 Apr, 2016 1 commit
  61. 15 Apr, 2016 1 commit
    • Riku Voipio's avatar
      unix: fix Pause on linux-arm64 · f64b50fb
      Riku Voipio authored 
      Pause is a legacy syscall not available on linux-arm64. Use ppoll with
all args as 0 to emulate - this is the way musl libc does Pause when the
pause syscall isn't available.

With the changes in syscall_linux* and regenerating zsyscall_linux*,
this calling Pause on linux-arm64 works and returns EINTR as expected.

Change-Id: I88236290313f18c742d826e759e86ff260a8b383
Reviewed-on: https://go-review.googlesource.com/22014Reviewed-by: 's avatarBrad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
      f64b50fb
  63. 13 Apr, 2016 1 commit
  65. 09 Apr, 2016 1 commit
  67. 08 Apr, 2016 3 commits
  69. 06 Apr, 2016 1 commit
  71. 05 Apr, 2016 1 commit