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| author | Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> | 2020-01-10 19:14:56 -0300 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> | 2020-01-17 09:05:03 -0300 |
| commit | c908ae0492cb9c68736306e2bceec7244a940568 (patch) | |
| tree | 85b3c856106a19268dd3c78a21315f04d0cfa724 | |
| parent | def9c08c94da60bfb746644d56cffbe7a9de3477 (diff) | |
| download | glibc-c908ae0492cb9c68736306e2bceec7244a940568.tar.gz glibc-c908ae0492cb9c68736306e2bceec7244a940568.tar.xz glibc-c908ae0492cb9c68736306e2bceec7244a940568.zip | |
powerpc: Initialize rtld_global_ro for static dlopen [BZ #20802]
Initialize dl_auxv, dl_hwcap and dl_hwcap2 in rtld_global_ro for DSOs that have been statically dlopen'ed. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/dl-static.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/dl-static.c b/sysdeps/unix/sysv/linux/powerpc/dl-static.c index 48fec16dca..59ce4e8972 100644 --- a/sysdeps/unix/sysv/linux/powerpc/dl-static.c +++ b/sysdeps/unix/sysv/linux/powerpc/dl-static.c @@ -26,17 +26,26 @@ _dl_var_init (void *array[]) /* It has to match "variables" below. */ enum { - DL_PAGESIZE = 0 + DL_PAGESIZE = 0, + DL_AUXV = 1, + DL_HWCAP = 2, + DL_HWCAP2 = 3, }; GLRO(dl_pagesize) = *((size_t *) array[DL_PAGESIZE]); + GLRO(dl_auxv) = (ElfW(auxv_t) *) *((size_t *) array[DL_AUXV]); + GLRO(dl_hwcap) = *((unsigned long int *) array[DL_HWCAP]); + GLRO(dl_hwcap2) = *((unsigned long int *) array[DL_HWCAP2]); } #else static void *variables[] = { - &GLRO(dl_pagesize) + &GLRO(dl_pagesize), + &GLRO(dl_auxv), + &GLRO(dl_hwcap), + &GLRO(dl_hwcap2), }; static void |