CI: statically check stack size on Linux (#3055)
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@ -120,6 +120,12 @@ jobs:
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echo "ARCH=$ARCH" >> $GITHUB_ENV
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echo "ARCH=$ARCH" >> $GITHUB_ENV
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echo "PLATFORM=$PLATFORM" >> $GITHUB_ENV
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echo "PLATFORM=$PLATFORM" >> $GITHUB_ENV
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# Stack usage test on recent enough gcc:
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if [[ '${{ runner.os }}' == 'Linux' && '${{ matrix.target.cpu }}' == 'amd64' ]]; then
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export NIMFLAGS="${NIMFLAGS} -d:limitStackUsage"
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echo "NIMFLAGS=$NIMFLAGS" >> $GITHUB_ENV
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fi
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# libminiupnp / natpmp
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# libminiupnp / natpmp
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if [[ '${{ runner.os }}' == 'Linux' && '${{ matrix.target.cpu }}' == 'i386' ]]; then
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if [[ '${{ runner.os }}' == 'Linux' && '${{ matrix.target.cpu }}' == 'i386' ]]; then
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export CFLAGS="${CFLAGS} -m32 -mno-adx"
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export CFLAGS="${CFLAGS} -m32 -mno-adx"
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@ -43,7 +43,8 @@ if defined(cwarnings):
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if defined(limitStackUsage):
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if defined(limitStackUsage):
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# This limits stack usage of each individual function to 1MB - the option is
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# This limits stack usage of each individual function to 1MB - the option is
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# available on some GCC versions but not all - run with `-d:limitStackUsage`
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# available on some GCC versions but not all - run with `-d:limitStackUsage`
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# and look for .su files in "./nimcache/" that list the stack size of each function
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# and look for .su files in "./build/", "./nimcache/" or $TMPDIR that list the
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# stack size of each function.
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switch("passC", "-fstack-usage -Werror=stack-usage=1048576")
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switch("passC", "-fstack-usage -Werror=stack-usage=1048576")
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switch("passL", "-fstack-usage -Werror=stack-usage=1048576")
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switch("passL", "-fstack-usage -Werror=stack-usage=1048576")
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@ -1 +1 @@
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Subproject commit 5fbffb22859a85aa0dc3e9238cc03d92ab197682
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Subproject commit e5bc3dd3a2736d0226c90c8300746069fdb69174
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