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| author |   Aurelien Jarno <aurelien@aurel32.net> | 2019-09-14 18:22:52 +0200 |
|---|---|---|
| committer |   Andreas K. Hüttel <dilfridge@gentoo.org> | 2019-11-25 22:58:08 +0100 |
| commit | 3500adc7a96d4834bf1e0c920a0378996fef557d (patch) | |
| tree | 365f5ceb681d1f68cc233c3fc822429f3ff51865 | |
| parent | hppa: Update libm-tests-ulps (diff) | |
| download | glibc-3500adc7a96d4834bf1e0c920a0378996fef557d.tar.gz glibc-3500adc7a96d4834bf1e0c920a0378996fef557d.tar.bz2 glibc-3500adc7a96d4834bf1e0c920a0378996fef557d.zip | |
alpha: force old OSF1 syscalls for getegid, geteuid and getppid [BZ #24986]
On alpha, Linux kernel 5.1 added the standard getegid, geteuid and
getppid syscalls (commit ecf7e0a4ad15287). Up to now alpha was using
the corresponding OSF1 syscalls through:
- sysdeps/unix/alpha/getegid.S
- sysdeps/unix/alpha/geteuid.S
- sysdeps/unix/alpha/getppid.S
When building against kernel headers >= 5.1, the glibc now use the new
syscalls through sysdeps/unix/sysv/linux/syscalls.list. When it is then
used with an older kernel, the corresponding 3 functions fail.
A quick fix is to move the OSF1 wrappers under the
sysdeps/unix/sysv/linux/alpha directory so they override the standard
linux ones. A better fix would be to try the new syscalls and fallback
to the old OSF1 in case the new ones fail. This can be implemented in
a later commit.
Changelog:
[BZ #24986]
* sysdeps/unix/alpha/getegid.S: Move to ...
* sysdeps/unix/sysv/linux/alpha/getegid.S: ... here.
* sysdeps/unix/alpha/geteuid.S: Move to ...
* sysdeps/unix/sysv/linux/alpha/geteuid.S: ... here.
* sysdeps/unix/alpha/getppid.S: Move to ...
* sysdeps/unix/sysv/linux/alpha/getppid.S: ... here
(cherry picked from commit 1a6566094d3097f4a3037ab5555cddc6cb11c3a3)
(cherry picked from commit b1299aab223503e3ba2b447c3ec4f6f0197aa824)
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/getegid.S (renamed from sysdeps/unix/alpha/getegid.S) | 0 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/geteuid.S (renamed from sysdeps/unix/alpha/geteuid.S) | 0 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/getppid.S (renamed from sysdeps/unix/alpha/getppid.S) | 0 |
5 files changed, 12 insertions, 0 deletions
@@ -1,3 +1,13 @@ +2019-09-14 Aurelien Jarno <aurelien@aurel32.net> + + [BZ #24986] + * sysdeps/unix/alpha/getegid.S: Move to ... + * sysdeps/unix/sysv/linux/alpha/getegid.S: ... here. + * sysdeps/unix/alpha/geteuid.S: Move to ... + * sysdeps/unix/sysv/linux/alpha/geteuid.S: ... here. + * sysdeps/unix/alpha/getppid.S: Move to ... + * sysdeps/unix/sysv/linux/alpha/getppid.S: ... here + 2019-09-08 Adhemerval Zanella <adhemerval.zanella@linaro.org> * sysdeps/hppa/fpu/libm-test-ulps: Update. @@ -12,6 +12,8 @@ The following bugs are resolved with this release: [24682] localedata: zh_CN first weekday should be Monday per GB/T 7408-2005 [24867] malloc: Remove unwanted leading whitespace in malloc_info + [24986] alpha: new getegid, geteuid and getppid syscalls used + unconditionally Version 2.30 diff --git a/sysdeps/unix/alpha/getegid.S b/sysdeps/unix/sysv/linux/alpha/getegid.S index 167009d17a..167009d17a 100644 --- a/sysdeps/unix/alpha/getegid.S +++ b/sysdeps/unix/sysv/linux/alpha/getegid.S diff --git a/sysdeps/unix/alpha/geteuid.S b/sysdeps/unix/sysv/linux/alpha/geteuid.S index 39413779f7..39413779f7 100644 --- a/sysdeps/unix/alpha/geteuid.S +++ b/sysdeps/unix/sysv/linux/alpha/geteuid.S diff --git a/sysdeps/unix/alpha/getppid.S b/sysdeps/unix/sysv/linux/alpha/getppid.S index 4d291181bd..4d291181bd 100644 --- a/sysdeps/unix/alpha/getppid.S +++ b/sysdeps/unix/sysv/linux/alpha/getppid.S |