Bug 913583 – app-benchmarks/libc-bench-20110206 - [clang] ld.lld: error: undefined symbol: _multf3

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Toralf Förster 2023-09-03 17:57:34 UTC]

string.c:48:9: warning: cast to smaller integer type 'int' from 'char *'
      [-Wpointer-to-int-cast]
                cs += (int)strchr(buf, 'b');
                      ^~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
clang -Wl,-O1 -Wl,--as-needed -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -static -o libc-bench main.o malloc.o pthread.o regex.o stdio.o string.o utf8.o -lpthread -lrt -lpthread
ld.lld: error: undefined symbol: __multf3
>>> referenced by strtof128_l.o:(round_and_return) in archive /usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../lib64/libc.a
>>> referenced by strtof128_l.o:(round_and_return) in archive /usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../lib64/libc.a

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1_clang-20230902-205829

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-13 *
clang/llvm (if any):
clang version 16.0.6
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/16/bin
Configuration file: /etc/clang/clang.cfg
/usr/lib/llvm/16
16.0.6+libcxx
Python 3.11.5
Available Ruby profiles:
  [1]   ruby31 (with Rubygems) *
Available Rust versions:
  [1]   rust-1.72.0 *
The following VMs are available for generation-2:
1)	Eclipse Temurin JDK 11.0.19_p7 [openjdk-bin-11]
*)	Eclipse Temurin JDK 17.0.7_p7 [openjdk-bin-17]
3)	Eclipse Temurin JDK 8.372_p07 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8 
  [2]   openjdk-bin-11 
  [3]   openjdk-bin-17  system-vm

The Glorious Glasgow Haskell Compilation System, version 9.0.2
php cli (if any):
  [1]   php8.1 *
  [2]   php8.2
go version go1.21.0 linux/amd64

  HEAD of ::gentoo
commit d6b5eb54087e22226c7a462b59b6cf7ba94392fd
Author: Repository mirror & CI <[e-mail]>
Date:   Sun Sep 3 17:02:02 2023 +0000

    2023-09-03 17:02:01 UTC

emerge -qpvO app-benchmarks/libc-bench
[ebuild  N    ] app-benchmarks/libc-bench-20110206

[Comment 1 Toralf Förster 2023-09-03 17:57:35 UTC]

Created attachment 869504 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2023-09-03 17:57:36 UTC]

Created attachment 869505 [details]
app-benchmarks:libc-bench-20110206:20230903-174731.log

[Comment 3 Toralf Förster 2023-09-03 17:57:37 UTC]

Created attachment 869506 [details]
emerge-history.txt

[Comment 4 Toralf Förster 2023-09-03 17:57:38 UTC]

Created attachment 869507 [details]
environment

[Comment 5 Toralf Förster 2023-09-03 17:57:39 UTC]

Created attachment 869508 [details]
etc.clang.tar.xz

[Comment 6 Toralf Förster 2023-09-03 17:57:40 UTC]

Created attachment 869509 [details]
etc.portage.tar.xz

[Comment 7 Toralf Förster 2023-09-03 17:57:41 UTC]

Created attachment 869510 [details]
temp.tar.xz