https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120119
Bug ID: 120119
Summary: [15 Regression] GCC 15.1.0 segfaults compiling
VK-GL-CTS on aarch64/musl target
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: raj.khem at gmail dot com
Target Milestone: ---
Created attachment 61323
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61323&action=edit
test case.
Attached is preprocessed file for es3fShaderMatrixTests.cpp
modules/gles3/functional/es3fShaderMatrixTests.cpp
during RTL pass: fma_steering
/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/modules/gles3/functional/es3fShaderMatrixTests.cpp:
In function 'float deqp::gles3::Functional::MatrixCaseUtils::determinant(const
tcu::Matrix<float, Size, Size>&) [with int Size = 4]':
/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/modules/gles3/functional/es3fShaderMatrixTests.cpp:995:1:
internal compiler error: Segmentation fault
995 | }
| ^
0x2145a36 diagnostic_context::diagnostic_impl(rich_location*,
diagnostic_metadata const*, diagnostic_option_id, char const*, __va_list_tag
(*) [1], diagnostic_t)
???:0
0x2156b00 internal_error(char const*, ...)
???:0
0x14fe456 func_fma_steering::analyze()
???:0
0x14fec91 pass_fma_steering::execute(function*)
???:0
Here is the commandline
aarch64-poky-linux-musl-g++
--sysroot=/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/recipe-sysroot
-DDEQP_SUPPORT_DRM=1 -DDEQP_TARGET_NAME=\"Default\"
-DDE_ASSERT_FAILURE_CALLBACK -DDE_COMPILER=DE_COMPILER_GCC
-DDE_CPU=DE_CPU_X86_64 -DDE_FENV_ACCESS_ON="" -DDE_MINGW=0 -DDE_OS=DE_OS_UNIX
-DDE_PTR_SIZE=8
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/delibs/debase
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/delibs/decpp
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/delibs/depool
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/delibs/dethread
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/delibs/deutil
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/delibs/destream
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/external/spirv-headers/src/include
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/external/amber
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/external/jsoncpp/src/include
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/external/renderdoc/src
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/recipe-sysroot/usr/include/libdrm
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/common
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/qphelper
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/opengl
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/opengl/wrapper
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/referencerenderer
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/opengl/simplereference
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/randomshaders
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/egl
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/egl/wrapper
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/framework/xexml
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/external/vulkancts/framework/vulkan
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/modules/gles3/../glshared
-I/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/modules/gles3/.
-Wall -Wextra -Wno-long-long -Wshadow -Wundef -Wconversion -Wno-sign-conversion
-mcpu=cortex-a57+crc -mbranch-protection=standard -fstack-protector-strong -O2
-D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security
--sysroot=/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/recipe-sysroot
-O2 -g
-ffile-prefix-map=/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git=/usr/src/debug/opengl-es-cts/3.2.12.0
-ffile-prefix-map=/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/build=/usr/src/debug/opengl-es-cts/3.2.12.0
-ffile-prefix-map=/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/recipe-sysroot=
-ffile-prefix-map=/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/recipe-sysroot-native=
-pipe -fvisibility-inlines-hidden -fwrapv -fvisibility=hidden
-fvisibility-inlines-hidden -std=gnu++17 -MD -MT
modules/gles3/functional/CMakeFiles/deqp-gles3-functional.dir/es3fShaderMatrixTests.cpp.o
-MF
modules/gles3/functional/CMakeFiles/deqp-gles3-functional.dir/es3fShaderMatrixTests.cpp.o.d
-o
modules/gles3/functional/CMakeFiles/deqp-gles3-functional.dir/es3fShaderMatrixTests.cpp.o
-c
/mnt/b/yoe/master/sources/poky/build/tmp/work/cortexa57-poky-linux-musl/opengl-es-cts/3.2.12.0/git/modules/gles3/functional/es3fShaderMatrixTests.cpp
