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| author | Alan Modra <amodra@gmail.com> | 2019-12-12 09:29:45 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-12-12 21:58:33 +1030 |
| commit | 4f7cc14110d67a180f5408a91ac53a91f88f776e (patch) | |
| tree | 06f9b92f65556383e9d7cad287ce1b51882c7243 /gas/ChangeLog | |
| parent | 84bc4ba8168154fae0da7d56dcd11df0d4bc44f2 (diff) | |
| download | gdb-4f7cc14110d67a180f5408a91ac53a91f88f776e.zip gdb-4f7cc14110d67a180f5408a91ac53a91f88f776e.tar.gz gdb-4f7cc14110d67a180f5408a91ac53a91f88f776e.tar.bz2 | |
gas signed overflow fixes
* config/tc-aarch64.c (get_aarch64_insn): Avoid signed overflow.
* config/tc-metag.c (parse_dalu): Likewise.
* config/tc-tic4x.c (md_pcrel_from): Likewise.
* config/tc-tic6x.c (tic6x_output_unwinding): Likewise.
* config/tc-csky.c (parse_fexp): Use an unsigned char temp buffer.
Don't use register keyword. Avoid signed overflow and remove now
unneccesary char masks. Formatting.
* config/tc-ia64.c (operand_match): Don't use shifts to sign extend.
* config/tc-mep.c (mep_apply_fix): Likewise.
* config/tc-pru.c (md_apply_fix): Likewise.
* config/tc-riscv.c (load_const): Likewise.
* config/tc-nios2.c (md_apply_fix): Likewise. Don't potentially
truncate fixup before right shift. Tidy BFD_RELOC_NIOS2_HIADJ16
calculation.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index d8c5a17..a65b7d3 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,22 @@ 2019-12-12 Alan Modra <amodra@gmail.com> + * config/tc-aarch64.c (get_aarch64_insn): Avoid signed overflow. + * config/tc-metag.c (parse_dalu): Likewise. + * config/tc-tic4x.c (md_pcrel_from): Likewise. + * config/tc-tic6x.c (tic6x_output_unwinding): Likewise. + * config/tc-csky.c (parse_fexp): Use an unsigned char temp buffer. + Don't use register keyword. Avoid signed overflow and remove now + unneccesary char masks. Formatting. + * config/tc-ia64.c (operand_match): Don't use shifts to sign extend. + * config/tc-mep.c (mep_apply_fix): Likewise. + * config/tc-pru.c (md_apply_fix): Likewise. + * config/tc-riscv.c (load_const): Likewise. + * config/tc-nios2.c (md_apply_fix): Likewise. Don't potentially + truncate fixup before right shift. Tidy BFD_RELOC_NIOS2_HIADJ16 + calculation. + +2019-12-12 Alan Modra <amodra@gmail.com> + * config/obj-evax.c (crc32, encode_32, encode_16, decode_16): Remove unnecessary prototypes. (number_of_codings): Delete, use ARRAY_SIZE instead throughout. |