649922 – sys-devel/clang: wrong chost prefix

Bug 649922 - sys-devel/clang: wrong chost prefix

Summary: sys-devel/clang: wrong chost prefix

Status:	RESOLVED INVALID

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Linux bug wranglers

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2018-03-08 14:50 UTC by Alexey Korepanov
Modified:	2018-03-08 16:37 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge --info clang (emerge.clang.info,5.58 KB, text/plain) 2018-03-08 14:50 UTC, Alexey Korepanov	Details
build.log compressed (build.log.tar.xz,67.90 KB, application/x-xz) 2018-03-08 14:52 UTC, Alexey Korepanov	Details
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Description Alexey Korepanov 2018-03-08 14:50:33 UTC

Created attachment 522944 [details]
emerge --info clang

Hi, my make.conf defines 
CHOST=aarch64-linux-gnu

With clang-5.0.1, the binaries are installed instead with 
aarch64-unknown-linux-gnu prefix. This breaks compilation
of clang-dependent packages.

Comment 1 Alexey Korepanov 2018-03-08 14:52:41 UTC

Created attachment 522946 [details]
build.log compressed

Comment 2 Alexey Korepanov 2018-03-08 14:54:00 UTC

compilation of sys-libs/compiler-rt breaks with

CMake Error at CMakeLists.txt:14 (project):
  The CMAKE_ASM_COMPILER:

    aarch64-linux-gnu-clang

  is not a full path and was not found in the PATH.

Comment 3 Alexey Korepanov 2018-03-08 16:37:37 UTC

I found out that I need to specify CHOST_arm64 in the make.conf.

This fixed the problem.

CHOST=aarch64-linux-gnu                                                                                                                                                                                            
CHOST_arm64="${CHOST}"