https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109850
Bug ID: 109850
Summary: ICE compiling ccache 4.8
Product: gcc
Version: 12.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: psmith at gnu dot org
Target Milestone: ---
I've started working with GCC 12.3.0 I've built myself and I've gotten an ICE
trying to compile ccache 4.8. The preprocessor output is attached. I'm
building using a sysroot from a Rocky Linux 8.4 x86_64 system with glibc 2.28.
I'm using my own binutils 2.40.
I was able to reduce the command line to just: g++ -o LocalStorage.o -c
LocalStorage.i
I attached the .i file.
Output from my build:
$ /data/src/tooldir/bin/x86_64-tools-linux-gnu-g++ -o LocalStorage.o -c
LocalStorage.i
/data/src/ccache/ccache-4.8/src/storage/local/LocalStorage.cpp: In
instantiation of 'storage::local::LocalStorage::recompress(std::optional<signed
char>, uint32_t, const storage::local::ProgressReceiver&)::<lambda(const
auto:39&, const auto:40&)> [with auto:39 = unsigned char; auto:40 =
std::function<void(double)>]':
/data/src/build/x86_64-linux/cc/unknown/x86_64-unknown-linux-gnu/include/c++/12.3.0/type_traits:2559:26:
required by substitution of 'template<class _Fn, class ... _Args> static
std::__result_of_success<decltype (declval<_Fn>()((declval<_Args>)()...)),
std::__invoke_other> std::__result_of_other_impl::_S_test(int) [with _Fn =
storage::local::LocalStorage::recompress(std::optional<signed char>, uint32_t,
const storage::local::ProgressReceiver&)::<lambda(const auto:39&, const
auto:40&)>&; _Args = {unsigned char, const std::function<void(double)>&}]'
/data/src/build/x86_64-linux/cc/unknown/x86_64-unknown-linux-gnu/include/c++/12.3.0/type_traits:2570:55:
required from 'struct std::__result_of_impl<false, false,
storage::local::LocalStorage::recompress(std::optional<signed char>, uint32_t,
const storage::local::ProgressReceiver&)::<lambda(const auto:39&, const
auto:40&)>&, unsigned char, const std::function<void(double)>&>'
/data/src/build/x86_64-linux/cc/unknown/x86_64-unknown-linux-gnu/include/c++/12.3.0/bits/std_function.h:348:9:
recursively required by substitution of 'template<class _Result, class _Ret>
struct std::__is_invocable_impl<_Result, _Ret, true, std::__void_t<typename
_CTp::type> > [with _Result =
std::__invoke_result<storage::local::LocalStorage::recompress(std::optional<signed
char>, uint32_t, const storage::local::ProgressReceiver&)::<lambda(const
auto:39&, const auto:40&)>&, unsigned char, const
std::function<void(double)>&>; _Ret = void]'
/data/src/build/x86_64-linux/cc/unknown/x86_64-unknown-linux-gnu/include/c++/12.3.0/bits/std_function.h:348:9:
required from 'struct std::function<void(unsigned char, const
std::function<void(double)>&)>::_Callable<storage::local::LocalStorage::recompress(std::optional<signed
char>, uint32_t, const storage::local::ProgressReceiver&)::<lambda(const
auto:39&, const auto:40&)>,
storage::local::LocalStorage::recompress(std::optional<signed char>, uint32_t,
const storage::local::ProgressReceiver&)::<lambda(const auto:39&, const
auto:40&)>,
std::__invoke_result<storage::local::LocalStorage::recompress(std::optional<signed
char>, uint32_t, const storage::local::ProgressReceiver&)::<lambda(const
auto:39&, const auto:40&)>&, unsigned char, const std::function<void(double)>&>
>'
/data/src/build/x86_64-linux/cc/unknown/x86_64-unknown-linux-gnu/include/c++/12.3.0/bits/std_function.h:353:8:
required by substitution of 'template<class _Res, class ... _ArgTypes>
template<class _Cond, class _Tp> using _Requires =
std::__enable_if_t<_Cond::value, _Tp> [with _Cond = std::function<void(unsigned
char, const
std::function<void(double)>&)>::_Callable<storage::local::LocalStorage::recompress(std::optional<signed
char>, uint32_t, const storage::local::ProgressReceiver&)::<lambda(const
auto:39&, const auto:40&)>,
storage::local::LocalStorage::recompress(std::optional<signed char>, uint32_t,
const storage::local::ProgressReceiver&)::<lambda(const auto:39&, const
auto:40&)>,
std::__invoke_result<storage::local::LocalStorage::recompress(std::optional<signed
char>, uint32_t, const storage::local::ProgressReceiver&)::<lambda(const
auto:39&, const auto:40&)>&, unsigned char, const std::function<void(double)>&>
>; _Tp = void; _Res = void; _ArgTypes = {unsigned char, const
std::function<void(double)>&}]'
/data/src/build/x86_64-linux/cc/unknown/x86_64-unknown-linux-gnu/include/c++/12.3.0/bits/std_function.h:434:9:
required by substitution of 'template<class _Functor, class _Constraints>
std::function<void(unsigned char, const
std::function<void(double)>&)>::function(_Functor&&) [with _Functor =
storage::local::LocalStorage::recompress(std::optional<signed char>, uint32_t,
const storage::local::ProgressReceiver&)::<lambda(const auto:39&, const
auto:40&)>; _Constraints = <missing>]'
/data/src/ccache/ccache-4.8/src/storage/local/LocalStorage.cpp:701:24:
required from here
/data/src/ccache/ccache-4.8/src/storage/local/LocalStorage.cpp:710:44: internal
compiler error: Segmentation fault
710 | LOG("Failed to acquire content lock for {}/{}", l1_index,
l2_index);
| ^~~~~~~
0x7f1399b2c08f ???
/build/glibc-SzIz7B/glibc-2.31/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
0x7f1399b0d082 __libc_start_main
../csu/libc-start.c:308
I tried to use -freport-bug but it said "The bug is not reproducible, so it is
likely a hardware or OS problem." But I don't think it's a hardware or OS
problem. It could be related to how I compiled GCC maybe? The crash is
completely repeatable on my system.
