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libclang_rt: enable on powerpc*

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Summary:
Enable on powerpc64 and in lib/libclang_rt/Makefile change
MACHINE_CPUARCH to MACHINE_ARCH because on powerpc64
MACHINE_ARCH==MACHINE_CPUARCH so the 32-bit library overwrites 64-bit
library during installworld.

This patch doesn't enable any other libclang_rt libraries because they
need to be separately ported.

I have verified that games/julius (which fails on powerpc64 elfv2
without this change because of no libclang_rt profiling library) builds.

Test Plan: Ship it, test on powerpc and powerpcspe

Submitted by:	pkubaj
Reviewed by:	dim, jhibbits
Differential Revision: https://reviews.freebsd.org/D22425
MFC after:	1 month
X-MFC-With:	r353358
This commit is contained in:
Dimitry Andric 2019-11-23 19:35:09 +00:00
parent be252a414f
commit 1bb8eb56ef
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=355034
3 changed files with 5 additions and 2 deletions
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3
lib/Makefile
View File

@ -159,7 +159,8 @@ SUBDIR.${MK_STATS}+= libstats
# built for certain architectures.
.if ${MK_CLANG} != "no" && ${COMPILER_TYPE} == "clang" && \
(${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "amd64" || \
${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "i386")
${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "i386" || \
${MACHINE_CPUARCH} == "powerpc")
_libclang_rt= libclang_rt
.endif

2
lib/libclang_rt/Makefile.inc
View File

@ -8,7 +8,7 @@
(!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "")
CRTARCH?= armhf
.else
CRTARCH?= ${MACHINE_CPUARCH:C/amd64/x86_64/}
CRTARCH?= ${MACHINE_ARCH:C/amd64/x86_64/}
.endif
CRTSRC= ${SRCTOP}/contrib/compiler-rt

2
tools/build/mk/OptionalObsoleteFiles.inc
View File

@ -1576,6 +1576,8 @@ OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-aarch64.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-arm.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-armhf.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-i386.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-powerpc.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-powerpc64.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.profile-x86_64.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.safestack-aarch64.a
OLD_FILES+=usr/lib/clang/9.0.0/lib/freebsd/libclang_rt.safestack-i386.a