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| author | Alan Modra <amodra@gmail.com> | 2019-12-18 18:33:14 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-12-18 18:38:13 +1030 |
| commit | 2365f8d70c50afbfd6be69a4076ea6e78fb5485d (patch) | |
| tree | fbb92f4ec54f3a4fb3efdff76ca0a248f6faf121 /bfd/elf32-hppa.c | |
| parent | 2480b6fa946bb2d2dc993b1c4a83a8e1258a75e8 (diff) | |
| download | gdb-2365f8d70c50afbfd6be69a4076ea6e78fb5485d.zip gdb-2365f8d70c50afbfd6be69a4076ea6e78fb5485d.tar.gz gdb-2365f8d70c50afbfd6be69a4076ea6e78fb5485d.tar.bz2 | |
Yet more signed overflow fixes
* elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): Avoid signed overflow.
* elf32-hppa.c (final_link_relocate): Likewise.
* elf32-ppc.c (_bfd_elf_ppc_at_tls_transform): Likewise.
(_bfd_elf_ppc_at_tprel_transform, is_insn_ds_form): Likewise.
(is_insn_dq_form, ppc_elf_relocate_section): Likewise.
* elf64-ppc.c (ok_lo_toc_insn, ppc64_elf_edit_toc): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elfxx-mips.c (mips_elf_perform_relocation): Likewise.
* netbsd.h (N_SET_FLAGS): Likewise.
Diffstat (limited to 'bfd/elf32-hppa.c')
| -rw-r--r-- | bfd/elf32-hppa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c index 35564dd..25b2cd5 100644 --- a/bfd/elf32-hppa.c +++ b/bfd/elf32-hppa.c @@ -3221,7 +3221,7 @@ final_link_relocate (asection *input_section, struct elf32_hppa_link_hash_entry *hh, struct bfd_link_info *info) { - int insn; + unsigned int insn; unsigned int r_type = ELF32_R_TYPE (rela->r_info); unsigned int orig_r_type = r_type; reloc_howto_type *howto = elf_hppa_howto_table + r_type; @@ -3340,7 +3340,7 @@ final_link_relocate (asection *input_section, /* GCC sometimes uses a register other than r19 for the operation, so we must convert any addil instruction that uses this relocation. */ - if ((insn & 0xfc000000) == ((int) OP_ADDIL << 26)) + if ((insn & 0xfc000000) == OP_ADDIL << 26) insn = ADDIL_DP; else /* We must have a ldil instruction. It's too hard to find @@ -3374,8 +3374,8 @@ final_link_relocate (asection *input_section, instance: "extern int foo" with foo defined as "const int foo". */ if (sym_sec == NULL || (sym_sec->flags & SEC_CODE) != 0) { - if ((insn & ((0x3f << 26) | (0x1f << 21))) - == (((int) OP_ADDIL << 26) | (27 << 21))) + if ((insn & ((0x3fu << 26) | (0x1f << 21))) + == ((OP_ADDIL << 26) | (27 << 21))) { insn &= ~ (0x1f << 21); } |