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List:       kde-bugs-dist
Subject:    [Bug 292995] [PATCH]:=?UTF-8?Q?=20Implement=20the=20=E2=80=9Ccross=20memory=20attach=E2=80=9D=20sysc
From:       Lénaïc Huard <nospam.valgrindix.20.lenex () spamgourmet ! c
Date:       2012-01-31 20:25:57
Message-ID: E1RsKH7-0008Rg-So () bugs ! kde ! org
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https://bugs.kde.org/show_bug.cgi?id=292995





--- Comment #2 from Lénaïc Huard <nospam valgrindix 20 lenex spamgourmet com>  2012-01-31 20:25:57 ---
Created an attachment (id=68378)
 --> (http://bugs.kde.org/attachment.cgi?id=68378)
Make the new none/tests/process_vm_readv_writev test work with a glibc that
misses the cma support

In the "Implement process_vm_readv and process_vm_writev syscalls" patch, I
have added a test: none/tests/process_vm_readv_writev.

This test can only work on Linux 3.2 or more recent.
However, if the glibc lacks the support of this feature, the test will be
"inhibited".
According to http://www.update.uu.se/~ams/glibc/ChangeLog, the support of these
syscalls is added in glibc 2.5.

In the meantime, this patch allows one to run the
none/tests/process_vm_readv_writev test on a machine which has Linux >= 3.2 but
glibc < 2.5.

This is however a "test the test" patch that shouldn't be committed.

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