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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-05-30 08:04:06 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-08-05 16:38:22 -0300 |
commit | 5e855c8954014bca7b0d6f07312ec09553695ffd (patch) | |
tree | 92f5a75cdb6c24563b8f02bf9497276c6968b0f5 /sysdeps/unix/sysv/linux/s390/init-first.c | |
parent | 27a0914e4586b06375b20731fa6515fe30334373 (diff) | |
download | glibc-5e855c8954014bca7b0d6f07312ec09553695ffd.tar.gz glibc-5e855c8954014bca7b0d6f07312ec09553695ffd.tar.xz glibc-5e855c8954014bca7b0d6f07312ec09553695ffd.zip |
s390: Enable VDSO for static linking
Although s390 only enables vDSO for dynamically linked elf binaries (arch/s390/kernel/vdso.c:217), there is no indication in the code or associated commit message for why not enable it for statically linked binaries as well. To double check, I rebuilt a kernel with the check removed and the vDSO does work for static build for supplied symbols. Checked on s390x-linux-gnu and s390-linux-gnu. [BZ #19767] * sysdeps/unix/sysv/linux/s390/init-first.c: Remove #ifdef SHARED. * sysdeps/unix/sysv/linux/s390/libc-vdso.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (ALWAYS_USE_VSYSCALL): Define. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (ALWAYS_USE_VSYSCALL): Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/init-first.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/init-first.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/init-first.c b/sysdeps/unix/sysv/linux/s390/init-first.c index 1f46e8052a..8c54d13935 100644 --- a/sysdeps/unix/sysv/linux/s390/init-first.c +++ b/sysdeps/unix/sysv/linux/s390/init-first.c @@ -16,9 +16,8 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#ifdef SHARED -# include <dl-vdso.h> -# include <libc-vdso.h> +#include <dl-vdso.h> +#include <libc-vdso.h> long int (*VDSO_SYMBOL(gettimeofday)) (struct timeval *, void *) attribute_hidden; @@ -54,7 +53,4 @@ _libc_vdso_platform_setup (void) VDSO_SYMBOL (getcpu) = p; } -# define VDSO_SETUP _libc_vdso_platform_setup -#endif - #include <csu/init-first.c> |