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| author | James Clarke <jrtc27@jrtc27.com> | 2017-01-24 09:20:06 -0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-01-24 09:20:06 -0200 |
| commit | 3e1b518550634792de13332edaab0ad722322c2b (patch) | |
| tree | 0c1473d4c07e4d7178ae16354199ed30492a971f /sysdeps/mach | |
| parent | f3bef6a748097d02d196df247f7b292c7b83744c (diff) | |
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Bug 21053: sh: Reduce namespace pollution from sys/ucontext.h
The problem is basically that sys/ucontext.h is defining R0..R15
which happens to conflict with some packages like Firefox when
trying to build on SH.
The very same problem existed on arm back then [1] and it was fixed by
renaming R0..R15 to REG_R0..REG_R15. This patch imploy a similar
strategy for SH.
Checked on sh4-linux-gnu with run-built-tests=no and I also got reports
that it fixes Firefox build on Debian sh4.
* sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym: Use new REG_R*
constants instead of the old R* ones.
* sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym: Likewise.
* sysdeps/unix/sysv/linux/sh/sys/ucontext.h (NGPREG): Rename...
(NGREG): ... to this, to fit in with other architectures.
(gpregset_t): Use new NGREG macro.
[__USE_GNU]: Remove condition; all architectures other than tile
are unconditional.
(R*): Rename to REG_R*.
Diffstat (limited to 'sysdeps/mach')
0 files changed, 0 insertions, 0 deletions