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| author | Warner Losh <imp@FreeBSD.org> | 2015-05-03 22:51:42 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2015-05-03 22:51:42 +0000 |
| commit | 729a1e1dec969c633ce10a03e59dd443b84e4b57 (patch) | |
| tree | 8859c002c07d9fd9d96f39be4e19bb71c65893a9 /contrib/binutils | |
| parent | f321ea7845c92a46d32075c3712199b786bdabac (diff) | |
| download | src-729a1e1dec969c633ce10a03e59dd443b84e4b57.tar.gz src-729a1e1dec969c633ce10a03e59dd443b84e4b57.zip | |
For eabi 5 (what FreeBSD uses), be sure to tag all executables and
shared libraries as either SOFT or HARD float to comply with the EABI
standard.
Differential Revision: https://reviews.freebsd.org/D2401
Notes
Notes:
svn path=/head/; revision=282380
Diffstat (limited to 'contrib/binutils')
| -rw-r--r-- | contrib/binutils/bfd/elf32-arm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/contrib/binutils/bfd/elf32-arm.c b/contrib/binutils/bfd/elf32-arm.c index 31cf5267e32b..866ef7140295 100644 --- a/contrib/binutils/bfd/elf32-arm.c +++ b/contrib/binutils/bfd/elf32-arm.c @@ -9372,6 +9372,16 @@ elf32_arm_post_process_headers (bfd * abfd, struct bfd_link_info * link_info ATT if (globals->byteswap_code) i_ehdrp->e_flags |= EF_ARM_BE8; } + + /* + * For EABI 5, we have to tag dynamic binaries and execs as either + * soft float or hard float. + */ + if (EF_ARM_EABI_VERSION (i_ehdrp->e_flags) == EF_ARM_EABI_VER5 && + (i_ehdrp->e_type == ET_DYN || i_ehdrp->e_type == ET_EXEC)) + i_ehdrp->e_flags |= + bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_PROC, Tag_ABI_VFP_args) ? + EF_ARM_VFP_FLOAT : EF_ARM_SOFT_FLOAT; } static enum elf_reloc_type_class |