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no-var-tracking is gcc specific

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Signed-off-by: Pratik Mankawde <pmankawde@ripple.com>
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Pratik Mankawde
2025-11-11 15:33:17 +00:00
parent 2178fb919f
commit ebf917ab15
1 changed files with 6 additions and 11 deletions
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17
.github/scripts/strategy-matrix/generate.py vendored
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@@ -168,22 +168,20 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
# Use medium code model to avoid relocation errors with large binaries # Use medium code model to avoid relocation errors with large binaries
extra_warning_flags = '-mcmodel=medium' extra_warning_flags = '-mcmodel=medium'
# Linker also needs to know about the code model # Linker also needs to know about the code model
linker_flags = '-mcmodel=medium' linker_flags = '-DCMAKE_EXE_LINKER_FLAGS="-mcmodel=medium" -DCMAKE_SHARED_LINKER_FLAGS="-mcmodel=medium"'
# Suppress false positive warnings in GCC with stringop-overflow # Suppress false positive warnings in GCC with stringop-overflow
if os['compiler_name'] == 'gcc': if os['compiler_name'] == 'gcc':
extra_warning_flags += ' -Wno-stringop-overflow' extra_warning_flags += ' -Wno-stringop-overflow'
# Somc functions are too complex and huge for gcc compiler to handle variable tracking.
# Hence disable it.
cxx_flags += " -fno-var-tracking-assignments"
if "-O0" in cxx_flags: if "-O0" in cxx_flags:
cxx_flags.replace("-O0", "-O1") cxx_flags.replace("-O0", "-O1")
else: else:
cxx_flags += " -O1" cxx_flags += " -O1"
# Somc functions are too complex and huge for compiler to handle variable tracking. cmake_args_flags = f'{cmake_args} -DCMAKE_CXX_FLAGS="-fsanitize=address,{sanitizers_flags} -fno-omit-frame-pointer {cxx_flags} {extra_warning_flags}" {linker_flags}'
# Hence disable it.
if cxx_flags:
cmake_args_flags = f'{cmake_args} -DCMAKE_CXX_FLAGS="-fsanitize=address,{sanitizers_flags} -fno-omit-frame-pointer -fno-var-tracking-assignments {cxx_flags} {extra_warning_flags}" -DCMAKE_EXE_LINKER_FLAGS="{linker_flags}" -DCMAKE_SHARED_LINKER_FLAGS="{linker_flags}"'
else:
cmake_args_flags = f'{cmake_args}'
configurations.append({ configurations.append({
'config_name': config_name + "_asan", 'config_name': config_name + "_asan",
'cmake_args': cmake_args_flags, 'cmake_args': cmake_args_flags,
@@ -197,10 +195,7 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
# gcc doesn't supports atomic_thread_fence with tsan. Suppress warnings. # gcc doesn't supports atomic_thread_fence with tsan. Suppress warnings.
if os['compiler_name'] == 'gcc': if os['compiler_name'] == 'gcc':
extra_warning_flags += ' -Wno-tsan' extra_warning_flags += ' -Wno-tsan'
if cxx_flags: cmake_args_flags = f'{cmake_args} -DCMAKE_CXX_FLAGS="-fsanitize=thread,{sanitizers_flags} -fno-omit-frame-pointer {cxx_flags} {extra_warning_flags}" {linker_flags}'
cmake_args_flags = f'{cmake_args} -DCMAKE_CXX_FLAGS="-fsanitize=thread,{sanitizers_flags} -fno-omit-frame-pointer -fno-var-tracking-assignments {cxx_flags} {extra_warning_flags}" -DCMAKE_EXE_LINKER_FLAGS="{linker_flags}" -DCMAKE_SHARED_LINKER_FLAGS="{linker_flags}"'
else:
cmake_args_flags = f'{cmake_args}'
configurations.append({ configurations.append({
'config_name': config_name+ "_tsan", 'config_name': config_name+ "_tsan",
'cmake_args': cmake_args_flags, 'cmake_args': cmake_args_flags,