Bug 941443 – app-forensics/honggfuzz-2.6 - [libtool] [gcc-15] libhfuzz/instrument.c: error: type of _sanitizer_weak_hook_memcmp does not match original declaration [-Werror=lto-type-m

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Toralf Förster 2024-10-13 09:09:39 UTC]

too long lines were shrinked:

x86_64-pc-linux-gnu-gcc -c -O2 -pipe -march=native -fno-diagnostics-color -Werror=lto-type-mismatch -Werror=strict-aliasing -Werror=odr -flto -std=c11 -I/usr/local/include -D_GNU_SOURCE -Wall -Wextra -Wno-format-truncation -Wno-override-init -I. -D_FILE_OFFSET_BITS=64 -finline-limit=4000 -D_HF_ARCH_
x86_64-pc-linux-gnu-ar rcs libhfcommon/libhfcommon.a libhfcommon/files.o libhfcommon/log.o libhfcommon/ns.o libhfcommon/util.o
x86_64-pc-linux-gnu-ar rcs libhfuzz/libhfuzz.a libhfuzz/fetch.o libhfuzz/instrument.o libhfuzz/linux.o libhfuzz/memorycmp.o libhfuzz/performance.o libhfuzz/persistent.o
x86_64-pc-linux-gnu-gcc -c -O2 -pipe -march=native -fno-diagnostics-color -Werror=lto-type-mismatch -Werror=strict-aliasing -Werror=odr -flto -std=c11 -I/usr/local/include -D_GNU_SOURCE -Wall -Wextra -Wno-format-truncation -Wno-override-init -I. -D_FILE_OFFSET_BITS=64 -finline-limit=4000 -D_HF_ARCH_
x86_64-pc-linux-gnu-ar rcs libhfnetdriver/libhfnetdriver.a libhfnetdriver/netdriver.o
x86_64-pc-linux-gnu-gcc -shared libhfuzz/fetch.o libhfuzz/instrument.o libhfuzz/linux.o libhfuzz/memorycmp.o libhfuzz/performance.o libhfuzz/persistent.o libhfcommon/files.o libhfcommon/log.o libhfcommon/ns.o libhfcommon/util.o -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--defsym=__gento
libhfuzz/instrument.c:91:12: error: type of __sanitizer_weak_hook_memcmp does not match original declaration [-Werror=lto-type-mismatch]
   91 | extern int __sanitizer_weak_hook_memcmp(const void* s1, const void* s2, size_t n)
      |            ^

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 23.0_no_multilib_hardened_systemd-20241002-145002

  UNMASKED:
  /etc/portage/package.unmask/60gcc:<sys-devel/gcc-15.0.9999:15
    Requested by sam

  The attached etc.portage.tar.xz has all details.
  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-15 *
clang/llvm (if any):
clang version 19.1.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/19/bin
Configuration file: /etc/clang/x86_64-pc-linux-gnu-clang.cfg
/usr/lib/llvm/19
19.1.1
Python 3.12.7
Available Ruby profiles:
  [1]   ruby32 (with Rubygems)
  [2]   ruby33 (with Rubygems) *
Available Rust versions:
  [1]   rust-bin-1.81.0
  [2]   rust-1.81.0 *
The following VMs are available for generation-2:
1)	Eclipse Temurin JDK 11.0.24_p8 [openjdk-bin-11]
2)	Eclipse Temurin JDK 17.0.12_p7 [openjdk-bin-17]
*)	Eclipse Temurin JDK 21.0.4_p7 [openjdk-bin-21]
4)	Eclipse Temurin JDK 8.422_p05 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8 
  [2]   openjdk-bin-11 
  [3]   openjdk-bin-17 
  [4]   openjdk-bin-21  system-vm

The Glorious Glasgow Haskell Compilation System, version 9.2.8
php cli (if any):
go version go1.23.1 linux/amd64

  HEAD of ::gentoo
commit aa34b6f99bc734bd13f3df6b35960dfccbdfec37
Author: Repository mirror & CI <[e-mail]>
Date:   Sat Oct 12 23:18:30 2024 +0000

    2024-10-12 23:18:30 UTC

emerge -qpvO =app-forensics/honggfuzz-2.6
[ebuild  N    ] app-forensics/honggfuzz-2.6  USE="-clang"

[Comment 1 Toralf Förster 2024-10-13 09:09:40 UTC]

Created attachment 905446 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2024-10-13 09:09:41 UTC]

Created attachment 905447 [details]
app-forensics:honggfuzz-2.6:20241013-000441.log

[Comment 3 Toralf Förster 2024-10-13 09:09:43 UTC]

Created attachment 905448 [details]
emerge-history.txt.xz

[Comment 4 Toralf Förster 2024-10-13 09:09:44 UTC]

Created attachment 905449 [details]
environment

[Comment 5 Toralf Förster 2024-10-13 09:09:45 UTC]

Created attachment 905450 [details]
etc.clang.tar.xz

[Comment 6 Toralf Förster 2024-10-13 09:09:46 UTC]

Created attachment 905451 [details]
etc.portage.tar.xz

[Comment 7 Toralf Förster 2024-10-13 09:09:47 UTC]

Created attachment 905452 [details]
qlist-info.txt.xz

[Comment 8 Toralf Förster 2024-10-13 09:09:49 UTC]

Created attachment 905453 [details]
temp.tar.xz