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ci: Update to ubuntu-24.04
This updates us from ubuntu-22.04 to ubuntu-24.04, removes some dead code, and ensures we compile without network access in more places. Note that the binary we're using for GCC 5.4 appears to require ubuntu-22.04 and that this leaves updating the bootstrap CI for another time. ChangeLog: * .github/log_expected_warnings: Adjust expected warnings. * .github/workflows/ccpp32alpine.yml: Update from ubuntu-22.04 to ubuntu-24.04, remove ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION, and use case-insensitive grep to filter warnings. * .github/workflows/ccpp.yml: Likewise, compile without network access in more places, and remove commented-out warnings check in asan builder. Signed-off-by: Owen Avery <[email protected]>
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‎.github/log_expected_warnings

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../../gcc/rust/checks/errors/borrowck/rust-borrow-checker-diagnostics.cc:145:46: warning: narrowing conversion of ‘loan’ from ‘Rust::Polonius::Loan’ {aka ‘long unsigned int’} to ‘uint32_t’ {aka ‘unsigned int’} [-Wnarrowing]
2+
/usr/include/c++/13/bits/new_allocator.h:172:33: warning: ‘*(std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >*)((char*)&saved + offsetof(Rust::BIR::PatternBindingBuilder::SavedState, Rust::BIR::PatternBindingBuilder::SavedState::regions.tl::optional<Rust::FreeRegions>::<unnamed>.tl::detail::optional_move_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_move_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_operations_base<Rust::FreeRegions>::<unnamed>.tl::detail::optional_storage_base<Rust::FreeRegions, false>::<unnamed>)).std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_M_impl.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl::<anonymous>.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl_data::_M_start’ may be used uninitialized [-Wmaybe-uninitialized]
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/usr/include/c++/13/bits/stl_vector.h:370:49: warning: ‘*(std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >*)((char*)&saved + offsetof(Rust::BIR::PatternBindingBuilder::SavedState, Rust::BIR::PatternBindingBuilder::SavedState::regions.tl::optional<Rust::FreeRegions>::<unnamed>.tl::detail::optional_move_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_move_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_operations_base<Rust::FreeRegions>::<unnamed>.tl::detail::optional_storage_base<Rust::FreeRegions, false>::<unnamed>)).std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_M_impl.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl::<anonymous>.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl_data::_M_end_of_storage’ may be used uninitialized [-Wmaybe-uninitialized]
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/usr/include/c++/13/bits/stl_vector.h:370:49: warning: ‘*(std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >*)((char*)&saved + offsetof(Rust::BIR::PatternBindingBuilder::SavedState, Rust::BIR::PatternBindingBuilder::SavedState::regions.tl::optional<Rust::FreeRegions>::<unnamed>.tl::detail::optional_move_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_move_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_operations_base<Rust::FreeRegions>::<unnamed>.tl::detail::optional_storage_base<Rust::FreeRegions, false>::<unnamed>)).std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_M_impl.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl::<anonymous>.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl_data::_M_end_of_storage’ may be used uninitialized [-Wmaybe-uninitialized]
5+
/usr/include/c++/13/bits/stl_vector.h:370:49: warning: ‘*(std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >*)((char*)&saved + offsetof(Rust::BIR::PatternBindingBuilder::SavedState, Rust::BIR::PatternBindingBuilder::SavedState::regions.tl::optional<Rust::FreeRegions>::<unnamed>.tl::detail::optional_move_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_assign_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_move_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_copy_base<Rust::FreeRegions, false>::<unnamed>.tl::detail::optional_operations_base<Rust::FreeRegions>::<unnamed>.tl::detail::optional_storage_base<Rust::FreeRegions, false>::<unnamed>)).std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_M_impl.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl::<anonymous>.std::_Vector_base<Rust::FreeRegion, std::allocator<Rust::FreeRegion> >::_Vector_impl_data::_M_start’ may be used uninitialized [-Wmaybe-uninitialized]

‎.github/workflows/ccpp.yml

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@@ -9,17 +9,14 @@ on:
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branches: [ master ]
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merge_group:
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env:
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ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
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jobs:
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build-and-check-ubuntu-64bit:
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env:
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# Force locale, in particular for reproducible results re '.github/log_expected_warnings' (see below).
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LC_ALL: C.UTF-8
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runs-on: ubuntu-22.04
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runs-on: ubuntu-24.04
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steps:
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- uses: actions/checkout@v4
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gcc-multilib \
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g++-multilib \
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dejagnu;
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# enable unshare
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sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
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# install Rust directly using rustup
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.72.0;
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- name: Check for new warnings
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run: |
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cd gccrs-build
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< log grep 'warning: ' | grep rust | sort > log_warnings
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< log grep 'warning: ' | grep -i rust | sort > log_warnings
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if diff -U0 ../.github/log_expected_warnings log_warnings; then
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:
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else
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# Force locale, in particular for reproducible results re '.github/log_expected_warnings' (see below).
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LC_ALL: C.UTF-8
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runs-on: ubuntu-22.04
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runs-on: ubuntu-24.04
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- uses: actions/checkout@v4
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gcc-multilib \
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g++-multilib \
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dejagnu;
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# enable unshare
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sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
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# install Rust directly using rustup
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.72.0;
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cd gccrs-build; \
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# Add cargo to our path quickly
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. "$HOME/.cargo/env";
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make -Otarget -j $(nproc) 2>&1 | tee log
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# Build without network access
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unshare --net --ipc -r /bin/bash -c "make -Otarget -j $(nproc) 2>&1 | tee log ; exit \${PIPESTATUS[0]}"
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- name: Check for new warnings
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run: |
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cd gccrs-build
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< log grep 'warning: ' | grep rust | sort > log_warnings
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< log grep 'warning: ' | grep -i rust | sort > log_warnings
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if diff -U0 ../.github/glibcxx_ubuntu64b_log_expected_warnings log_warnings; then
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:
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else
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# Force locale, in particular for reproducible results re '.github/log_expected_warnings' (see below).
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LC_ALL: C.UTF-8
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runs-on: ubuntu-22.04
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runs-on: ubuntu-24.04
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- uses: actions/checkout@v4
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gcc-multilib \
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g++-multilib \
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dejagnu;
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# enable unshare
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sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
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# install Rust directly using rustup
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.72.0;
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cd gccrs-build; \
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# Add cargo to our path quickly
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. "$HOME/.cargo/env";
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make -Otarget -j $(nproc) 2>&1 | tee log
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# Build without network access
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unshare --net --ipc -r /bin/bash -c "make -Otarget -j $(nproc) 2>&1 | tee log ; exit \${PIPESTATUS[0]}"
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- name: Check for new warnings
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run: |
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cd gccrs-build
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< log grep 'warning: ' | grep rust | sort > log_warnings
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< log grep 'warning: ' | grep -i rust | sort > log_warnings
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if diff -U0 ../.github/log_expected_warnings log_warnings; then
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:
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else
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libmpc-dev \
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build-essential \
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dejagnu;
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# enable unshare
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sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
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# install Rust directly using rustup
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.72.0;
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# Add cargo to our path quickly
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. "$HOME/.cargo/env";
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PATH=$HOME/gcc-5.4.0/bin:$PATH \
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make -C gccrs-build -j $(nproc)
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# Build without network access
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PATH="$HOME/gcc-5.4.0/bin:$PATH" unshare --net --ipc -r /bin/bash -c "make -C gccrs-build -j $(nproc) ; exit \${PIPESTATUS[0]}"
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- name: Run Tests
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# Force locale, in particular for reproducible results re '.github/log_expected_warnings' (see below).
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LC_ALL: C.UTF-8
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runs-on: ubuntu-22.04
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runs-on: ubuntu-24.04
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- uses: actions/checkout@v4
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gcc-multilib \
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g++-multilib \
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dejagnu;
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# enable unshare
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sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
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# install Rust directly using rustup
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.72.0;
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cd gccrs-build; \
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# Add cargo to our path quickly
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. "$HOME/.cargo/env";
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make -Otarget -j $(nproc) 2>&1 | tee log
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# Skip warnings check
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# - name: Check for new warnings
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# run: |
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# cd gccrs-build
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# < log grep 'warning: ' | sort > log_warnings
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# if diff -U0 ../.github/log_expected_warnings log_warnings; then
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# :
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# else
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# echo 'See <https://github.com/Rust-GCC/gccrs/pull/1026>.'
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# exit 1
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# fi >&2
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# Build without network access
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unshare --net --ipc -r /bin/bash -c "make -Otarget -j $(nproc) 2>&1 | tee log ; exit \${PIPESTATUS[0]}"
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- name: Run Tests
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run: |

‎.github/workflows/ccpp32alpine.yml

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Original file line numberDiff line numberDiff line change
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branches: [ master ]
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merge_group:
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env:
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ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
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jobs:
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build-alpine-32bit-and-check-alpine-32bit:
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env:
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# Force locale, in particular for reproducible results re '.github/log_expected_warnings' (see below).
2017
LC_ALL: C.UTF-8
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22-
runs-on: ubuntu-22.04
19+
runs-on: ubuntu-24.04
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- uses: actions/checkout@v4
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run: |
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cd gccrs-build
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# grep exits with 1 if it doesn't find at least one match
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< log grep 'warning: ' | ../.github/safe-grep rust | sort > log_warnings
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< log grep 'warning: ' | ../.github/safe-grep -i rust | sort > log_warnings
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cat log_warnings
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shell: alpine.sh {0}
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- name: Archive warnings logs

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