too long lines were shrinked: [1293/1585] x86_64-pc-linux-gnu-gcc -o tests/amdgpu/amd_cs_nop tests/amdgpu/amd_cs_nop.p/amd_cs_nop.c.o -Wl,--as-needed -Wl,--no-undefined -O3 -pipe -march=native -fno-diagnostics-color -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 '-Wl,-rpath,$ORIGIN/../../lib' -Wl,-rpath-link,/v [1294/1585] x86_64-pc-linux-gnu-gcc -Itests/amdgpu/amd_dp_dsc.p -Itests/amdgpu -I../igt-gpu-tools-1.28/tests/amdgpu -I../igt-gpu-tools-1.28/include -I../igt-gpu-tools-1.28/include/drm-uapi -I../igt-gpu-tools-1.28/include/linux-uapi -Ilib -I../igt-gpu-tools-1.28/lib -I../igt-gpu-tools-1.28/lib/stubs/ FAILED: tests/amdgpu/amd_dp_dsc.p/amd_dp_dsc.c.o x86_64-pc-linux-gnu-gcc -Itests/amdgpu/amd_dp_dsc.p -Itests/amdgpu -I../igt-gpu-tools-1.28/tests/amdgpu -I../igt-gpu-tools-1.28/include -I../igt-gpu-tools-1.28/include/drm-uapi -I../igt-gpu-tools-1.28/include/linux-uapi -Ilib -I../igt-gpu-tools-1.28/lib -I../igt-gpu-tools-1.28/lib/stubs/syscalls -I. In function 'test_dsc_link_settings', inlined from '__igt_unique____real_main519' at ../igt-gpu-tools-1.28/tests/amdgpu/amd_dp_dsc.c:547:7: ../igt-gpu-tools-1.28/tests/amdgpu/amd_dp_dsc.c:373:54: error: array subscript 6 is above array bounds of 'igt_output_t *[6]' [-Werror=array-bounds=] 373 | output = data->output[i]; | ~~~~~~~~~~~~^~~ ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_desktop_plasma_systemd_merged_usr-20240301-035009 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-10 [2] x86_64-pc-linux-gnu-14 * clang/llvm (if any): clang version 17.0.6 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/17/bin Configuration file: /etc/clang/x86_64-pc-linux-gnu-clang.cfg /usr/lib/llvm/17 17.0.6 Python 3.11.8 Available Ruby profiles: [1] ruby31 (with Rubygems) [2] ruby33 (with Rubygems) * Available Rust versions: [1] rust-bin-1.75.0 * The following VMs are available for generation-2: 1) Eclipse Temurin JDK 17.0.8.1_p1 [openjdk-bin-17] *) Eclipse Temurin JDK 21.0.1_p12 [openjdk-bin-21] 3) Eclipse Temurin JDK 8.382_p05 [openjdk-bin-8] Available Java Virtual Machines: [1] openjdk-bin-8 [2] openjdk-bin-17 [3] openjdk-bin-21 system-vm The Glorious Glasgow Haskell Compilation System, version 9.2.8 php cli (if any): [1] php8.1 [2] php8.3 * go version go1.22.0 linux/amd64 HEAD of ::gentoo commit d49d84ba1302da2b2f2eb479713c89c4fd1612ad Author: Repository mirror & CI <repomirrorci@gentoo.org> Date: Mon Mar 4 05:48:48 2024 +0000 2024-03-04 05:48:48 UTC emerge -qpvO x11-apps/igt-gpu-tools [ebuild N ] x11-apps/igt-gpu-tools-1.28 USE="X chamelium man tests xv -doc -overlay -runner -unwind (-valgrind)" VIDEO_CARDS="amdgpu intel nouveau"
Created attachment 886698 [details] emerge-info.txt
Created attachment 886699 [details] emerge-history.txt
Created attachment 886700 [details] environment
Created attachment 886701 [details] etc.clang.tar.xz
Created attachment 886702 [details] etc.portage.tar.xz
Created attachment 886703 [details] qlist-info.txt
Created attachment 886704 [details] temp.tar.xz
Created attachment 886705 [details] x11-apps:igt-gpu-tools-1.28:20240304-063436.log.xz
https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/commit/c0cc1de7b2f4041ca68960362aa55f881d416bac looks related but this patch is already in v1.28.
With USE=tests VIDEO_CARDS=amdgpu I see it build amd_dp_dsc.c successfully with `-Werror=array-bounds` with gcc-13. [1221/1500] x86_64-pc-linux-gnu-gcc -Itests/amdgpu/amd_dp_dsc.p -Itests/amdgpu -I../igt-gpu-tools-1.28/tests/amdgpu -I../igt-gpu-tools-1.28/include -I../igt-gpu-tools-1.28/include/drm-uapi -I../igt-gpu-tools-1.28/include/linux-uapi -Ilib -I../igt-gpu-tools-1.28/lib -I../igt-gpu-tools-1.28/lib/stubs/syscalls -I. -I../igt-gpu-tools-1.28 -I../igt-gpu-tools-1.28/lib/stubs/libunwind -I/usr/include/cairo -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libdrm -flto=auto -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -std=gnu11 -D_GNU_SOURCE -include config.h -Wbad-function-cast -Wdeclaration-after-statement -Wformat=2 -Wimplicit-fallthrough=0 -Wlogical-op -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wshadow -Wstrict-prototypes -Wuninitialized -Wunused -Wno-clobbered -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-pointer-arith -Wno-address-of-packed-member -Wno-sign-compare -Wno-type-limits -Wno-unused-parameter -Wno-unused-result -Werror=address -Werror=array-bounds -Werror=implicit -Werror=init-self -Werror=int-to-pointer-cast -Werror=main -Werror=missing-braces -Werror=nonnull -Werror=pointer-to-int-cast -Werror=return-type -Werror=sequence-point -Werror=trigraphs -Werror=write-strings -fno-builtin-malloc -fno-builtin-calloc -O2 -march=tigerlake -mno-avx512f -fcf-protection=full -pipe -fno-omit-frame-pointer -Werror=implicit-function-declaration -Werror=implicit-int -pthread -MD -MQ tests/amdgpu/amd_dp_dsc.p/amd_dp_dsc.c.o -MF tests/amdgpu/amd_dp_dsc.p/amd_dp_dsc.c.o.d -o tests/amdgpu/amd_dp_dsc.p/amd_dp_dsc.c.o -c ../igt-gpu-tools-1.28/tests/amdgpu/amd_dp_dsc.c
This looks to have been a gcc bug. I don't see any issues with gcc-14 and igt-gpu-tools-1.30.
