Bug 732446

Summary:	x11-plugins/wmweather+-2.18 (LLD) fails to configure: linking error in pcre check
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Bernard Cafarelli <voyageur>
Status:	CONFIRMED ---
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	731004
Attachments:	build.log other.tar.bz2

Description Agostino Sarubbo gentoo-dev

2020-07-13 08:19:49 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: x11-plugins/wmweather+ fails to compile.
Discovered on: amd64  (internal ref: tinderbox)

NOTE:
This machine uses a clang/LLVM toolchain.
If you think that this issue is strictly related to clang/LLVM please block bug 408963. If you think that this issue isstrictly related to the LLD linker, please block bug 731004.

Comment 1 Agostino Sarubbo gentoo-dev

2020-07-13 08:19:55 UTC

Created attachment 649104 [details]
build.log

build log and emerge --info

Comment 2 Agostino Sarubbo gentoo-dev

2020-07-13 08:19:58 UTC

Created attachment 649106 [details]
other.tar.bz2

other logs

Comment 3 Bernard Cafarelli gentoo-dev

2020-07-19 21:10:49 UTC

configure:4437: checking for pcre_compile in -lpcre
configure:4462: x86_64-pc-linux-gnu-clang -o conftest -O2 -pipe -march=native -frecord-gcc-switches -fno-diagnostics-color  -I/usr/include -Wl,-O1 -Wl,--as-needed -fuse-ld=lld -Wl,--defsym=__gentoo_check_ldflags__=0 -L/usr/lib conftest.c -lpcre  -lm  >&5
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../lib64/crt1.o is incompatible with elf_x86_64
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../lib64/crti.o is incompatible with elf_x86_64
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/crtbegin.o is incompatible with elf_x86_64
ld.lld: error: /var/tmp/portage/x11-plugins/wmweather+-2.18/temp/conftest-39fefb.o is incompatible with elf_x86_64
ld.lld: error: /lib64/libpcre.so.1 is incompatible with elf_x86_64
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/libgcc_s.so.1 is incompatible with elf_x86_64
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/libgcc_s.so.1 is incompatible with elf_x86_64
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/crtend.o is incompatible with elf_x86_64
ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../lib64/crtn.o is incompatible with elf_x86_64
clang-10: error: linker command failed with exit code 1 (use -v to see invocation)

Seems to be LLD more than clang itself issue, I added as bug 731004 blocker