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This is a separate patch that is not expected to be backported to avoid changing the link_map layout that is libc internal ABI. --- sysdeps/aarch64/dl-prop.h | 5 +---- sysdeps/aarch64/linkmap.h | 1 - 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/sysdeps/aarch64/dl-prop.h b/sysdeps/aarch64/dl-prop.h index 762bc93733..cf14381e4a 100644 --- a/sysdeps/aarch64/dl-prop.h +++ b/sysdeps/aarch64/dl-prop.h @@ -52,10 +52,7 @@ _dl_process_gnu_property (struct link_map *l, int fd, uint32_t type, unsigned int feature_1 = *(unsigned int *) data; if (feature_1 & GNU_PROPERTY_AARCH64_FEATURE_1_BTI) - { - l->l_mach.bti = true; /* No longer needed. */ - _dl_bti_protect (l, fd); - } + _dl_bti_protect (l, fd); /* Stop if we processed the property note. */ return 0; diff --git a/sysdeps/aarch64/linkmap.h b/sysdeps/aarch64/linkmap.h index 847a03ace2..e921e77495 100644 --- a/sysdeps/aarch64/linkmap.h +++ b/sysdeps/aarch64/linkmap.h @@ -22,5 +22,4 @@ struct link_map_machine { ElfW(Addr) plt; /* Address of .plt */ void *tlsdesc_table; /* Address of TLS descriptor hash table. */ - bool bti; /* Branch Target Identification is enabled. */ };