diff options
Diffstat (limited to 'elf/dl-sysdep.c')
| -rw-r--r-- | elf/dl-sysdep.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/elf/dl-sysdep.c b/elf/dl-sysdep.c index 160503d..e6c8660 100644 --- a/elf/dl-sysdep.c +++ b/elf/dl-sysdep.c @@ -425,6 +425,11 @@ _dl_important_hwcaps (const char *platform, size_t platform_len, size_t *sz, { const ElfW(Word) mask = ((const ElfW(Word) *) dsocaps)[-1]; GLRO(dl_hwcap) |= (uint64_t) mask << _DL_FIRST_EXTRA; + /* Note that we add the dsocaps to the set already chosen by the + LD_HWCAP_MASK environment variable (or default HWCAP_IMPORTANT). + So there is no way to request ignoring an OS-supplied dsocap + string and bit like you can ignore an OS-supplied HWCAP bit. */ + GLRO(dl_hwcap_mask) |= (uint64_t) mask << _DL_FIRST_EXTRA; size_t len; for (const char *p = dsocaps; p < dsocaps + dsocapslen; p += len + 1) { |