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| author | Maciej W. Rozycki <macro@imgtec.com> | 2016-10-18 04:34:36 +0100 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@imgtec.com> | 2016-10-18 04:36:55 +0100 |
| commit | 61034b0b6acc6ff72def5f5ecdbe628edc5d67ea (patch) | |
| tree | b6d185b25f8c5a3f29774fc5cb738948681fe589 | |
| parent | c48182bfe408e06e3301ee887fd9a7b06bedff37 (diff) | |
| download | gdb-61034b0b6acc6ff72def5f5ecdbe628edc5d67ea.zip gdb-61034b0b6acc6ff72def5f5ecdbe628edc5d67ea.tar.gz gdb-61034b0b6acc6ff72def5f5ecdbe628edc5d67ea.tar.bz2 | |
NDS32/BFD: Correct an aliasing error in `nds32_elf_check_relocs'
Fix an aliasing build error:
cc1: warnings being treated as errors
.../bfd/elf32-nds32.c: In function 'nds32_elf_check_relocs':
.../bfd/elf32-nds32.c:6644: warning: dereferencing type-punned pointer will break strict-aliasing rules
make[3]: *** [elf32-nds32.lo] Error 1
in a way following commit 6edfbbad0864 ("Fix up gcc4.1 aliasing
warnings"), <https://sourceware.org/ml/binutils/2005-10/msg00071.html>.
bfd/
* elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
from GCC.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-nds32.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 4dc5256..1e34b19 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,10 @@ 2016-10-18 Maciej W. Rozycki <macro@imgtec.com> + * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning + from GCC. + +2016-10-18 Maciej W. Rozycki <macro@imgtec.com> + * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local variable to `reloc_index'. diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c index 81195a4..fdeada7 100644 --- a/bfd/elf32-nds32.c +++ b/bfd/elf32-nds32.c @@ -6629,6 +6629,7 @@ nds32_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, else { asection *s; + void *vpp; Elf_Internal_Sym *isym; isym = bfd_sym_from_r_symndx (&htab->sym_cache, abfd, r_symndx); @@ -6640,8 +6641,8 @@ nds32_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, if (s == NULL) return FALSE; - head = ((struct elf_nds32_dyn_relocs **) - &elf_section_data (s)->local_dynrel); + vpp = &elf_section_data (s)->local_dynrel; + head = (struct elf_nds32_dyn_relocs **) vpp; } p = *head; |