diff options
| author | Alan Modra <amodra@gmail.com> | 2021-04-14 17:22:33 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2021-04-14 17:26:15 +0930 |
| commit | c9f9a78d00d1a054c013da612949bbd6d1720ed7 (patch) | |
| tree | 7e2aa80be71fa9701aa656d4936f7d999d472e02 /bfd | |
| parent | 13acb58d42e7c66d0d69240cc6b7a0fbf8290da4 (diff) | |
| download | gdb-c9f9a78d00d1a054c013da612949bbd6d1720ed7.zip gdb-c9f9a78d00d1a054c013da612949bbd6d1720ed7.tar.gz gdb-c9f9a78d00d1a054c013da612949bbd6d1720ed7.tar.bz2 | |
PR27630, ubsan: elf32-arm.c:6587:20
PR 27630
* elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
hash might be NULL, cast instead.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 1603be8..c3e5253 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2021-04-14 Alan Modra <amodra@gmail.com> + + PR 27630 + * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when + hash might be NULL, cast instead. + 2021-04-13 Clément Chigot <clement.chigot@atos.net> * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier. diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 29656a7..81667ea 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -6582,8 +6582,9 @@ elf32_arm_size_stubs (bfd *output_bfd, && (r_type != (unsigned int) R_ARM_PLT32) && !((r_type == (unsigned int) R_ARM_TLS_CALL || r_type == (unsigned int) R_ARM_THM_TLS_CALL) - && r_type == elf32_arm_tls_transition - (info, r_type, &hash->root) + && r_type == (elf32_arm_tls_transition + (info, r_type, + (struct elf_link_hash_entry *) hash)) && ((hash ? hash->tls_type : (elf32_arm_local_got_tls_type (input_bfd)[r_indx])) |