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For eabi 5 (what FreeBSD uses), be sure to tag all executables and

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shared libraries as either SOFT or HARD float to comply with the EABI
standard.

Differential Revision: https://reviews.freebsd.org/D2401
This commit is contained in:
Warner Losh 2015-05-03 22:51:42 +00:00
parent f321ea7845
commit 729a1e1dec
1 changed files with 10 additions and 0 deletions
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10
contrib/binutils/bfd/elf32-arm.c
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@ -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