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vulkan-cts: add workaround for createMeshShaderMiscTestsEXT

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Remove the CXX flag "-O2" for GCC 13 and 14. There's a bug with ARM GCC
that breaks the iteration of "types" in the createMeshShaderMiscTestsEXT
function. This issue is not present for clang or x86_64 GCC 14.

It seems that the array is not initialized before the first iteration.
In testing this can result in a random value being used. This can
manifest in LINES type being processed twice, resulting in the following
error:

FATAL ERROR: Failed to initialize dEQP: Test case with non-unique name
'no_lines' added to group 'misc'.

Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit is contained in:
Randolph Sapp
2024-06-25 15:38:50 -05:00
committed by Armin Kuster
parent 8a38235031
commit 30c7e5b94f
1 changed files with 3 additions and 0 deletions
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meta-oe/recipes-graphics/vk-gl-cts/vulkan-cts_1.3.7.3.bb
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@@ -23,6 +23,9 @@ SRC_URI += "file://0001-cmake-Define-WAYLAND_SCANNER-and-WAYLAND_PROTOCOLS_D.pat
TOOLCHAIN = "gcc"
# Workaround an optimization bug that breaks createMeshShaderMiscTestsEXT
OECMAKE_CXX_FLAGS:remove:toolchain-gcc = "-O2"
S = "${WORKDIR}/git"
REQUIRED_DISTRO_FEATURES = "vulkan"