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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-11-07 05:34:22 -0600 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-11-08 05:04:25 -0600 |
| commit | 76a9b9986141b1a7d9fd290c349d27fcee780c7a (patch) | |
| tree | 5966591dab5c9966261d0d96d6f0757a2d51abc0 /sysdeps/unix/sysv/linux/powerpc/time.c | |
| parent | e4368156e64e04a204d832351abcb535572eb919 (diff) | |
| download | glibc-76a9b9986141b1a7d9fd290c349d27fcee780c7a.tar.gz glibc-76a9b9986141b1a7d9fd290c349d27fcee780c7a.tar.xz glibc-76a9b9986141b1a7d9fd290c349d27fcee780c7a.zip | |
PowerPC: Fix vDSO missing ODP entries
This patch fixes the vDSO symbol used directed in IFUNC resolver where they do not have an associated ODP entry leading to undefined behavior in some cases. It adds an artificial OPD static entry to such cases and set its TOC to non 0 to avoid triggering lazy resolutions.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/time.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/time.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/time.c b/sysdeps/unix/sysv/linux/powerpc/time.c index 66b4eb3049..2d77ecec9b 100644 --- a/sysdeps/unix/sysv/linux/powerpc/time.c +++ b/sysdeps/unix/sysv/linux/powerpc/time.c @@ -20,7 +20,9 @@ # include <time.h> # include <sysdep.h> +# include <dl-vdso.h> # include <bits/libc-vdso.h> +# include <dl-machine.h> void *time_ifunc (void) asm ("time"); |