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stand: remove CLANG_NO_IAS from zfsldr

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Many components under stand/ had CLANG_NO_IAS added when Clang's
Integrated Assembler (IAS) did not handle .codeNN directives.  Clang
gained support quite some time ago, and we can now build stand/ with
IAS.

Note that in some cases there are small differences in the generated
output, so CLANG_NO_IAS should be removed only after testing (or after
finding no differences in the output).  For zfsldr I compared objdump
output between GNU as- and Clang IAS-built zfsldr and .text was
identical (changes were limited to the object's ELF headers and debug
info).

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Ed Maste 2019-03-26 20:32:05 +00:00
parent 98b1cf29cf
commit 698194ab24
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=345554
1 changed files with 0 additions and 3 deletions
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3
stand/i386/zfsboot/Makefile
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@ -78,6 +78,3 @@ zfsboot.out: ${BTXCRT} zfsboot.o sio.o drv.o cons.o
SRCS= zfsboot.c
.include <bsd.prog.mk>
# XXX: clang integrated-as doesn't grok .codeNN directives yet
CFLAGS.zfsldr.S= ${CLANG_NO_IAS}