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vdso linker scripts: explicitly specify output arch and target

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Requested by:	jhb
Reviewed by:	emaste, imp, jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D34157
This commit is contained in:
Konstantin Belousov 2022-02-03 16:38:15 +02:00
parent b0c1600a8c
commit fd8d4e53bc
2 changed files with 15 additions and 0 deletions
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8
sys/conf/vdso_amd64.ldscript
View File

@ -32,6 +32,14 @@
* Linker script for amd64 vdso.
*/
/*
* The OUTPUT_ARCH and TARGET lines are for ld.bfd.
* lld doesn't do much with them, the only thing it does is producing ELF
* or binary based on TARGET.
*/
OUTPUT_ARCH(i386:x86-64)
TARGET(elf64-x86-64-freebsd)
PHDRS
{
text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */

7
sys/conf/vdso_amd64_ia32.ldscript
View File

@ -32,7 +32,14 @@
* Linker script for ia32 (32bit) vdso on amd64.
*/
/*
* The OUTPUT_ARCH and TARGET lines are for ld.bfd, which cannot determine
* the output format based on the first input file.
* lld doesn't do much with them, the only thing it does is produce ELF
* or binary based on TARGET.
*/
OUTPUT_ARCH(i386)
TARGET(elf32-i386-freebsd)
PHDRS
{