Package: g++-9
Version: 9.3.0-12
Severity: normal
Tested with g++10 and g++ from gcc-snapshot 1:20200507-3
$ g++ -Og -g -fsanitize=address -fno-omit-frame-pointer
-fno-optimize-sibling-calls -fopenmp -o clusthash.cpp.o -c clusthash_prep.cpp
during GIMPLE pass: sanopt
clusthash_prep.cpp: In function '_Z1sv._omp_fn.0':
clusthash_prep.cpp:41:9: internal compiler error: in asan_expand_mark_ifn, at
asan.c:3194
41 | #pragma omp parallel
| ^~~
0x149b9425ce0a __libc_start_main
../csu/libc-start.c:308
Attached is the reduced example.
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (650, 'testing'), (600, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.6.0-1-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages g++-9 depends on:
ii gcc-9 9.3.0-12
ii gcc-9-base 9.3.0-12
ii libc6 2.30-8
ii libgmp10 2:6.2.0+dfsg-4
ii libisl22 0.22.1-1
ii libmpc3 1.1.0-1
ii libmpfr6 4.0.2-1
ii libstdc++-9-dev 9.3.0-12
ii zlib1g 1:1.2.11.dfsg-2
g++-9 recommends no packages.
Versions of packages g++-9 suggests:
pn g++-9-multilib <none>
ii gcc-9-doc 9.3.0-1
-- no debconf information
template <typename, template <typename> class> using a = int;
struct f {
template <typename c> using i = typename c::d;
};
struct j : f {
using d = a<int, i>;
};
class l {
struct g {
g(j::d &&);
} h;
public:
l() : h(0) {}
};
class m {
public:
int ae;
};
class n {
public:
n(long);
void o();
};
class p {
public:
p(char, char, int, int);
void m_fn2();
static int k;
};
class q {
public:
q(int);
void r();
};
void s() {
m a;
p b(0, 0, a.ae, p::k);
q c(5);
n d(0);
#pragma omp parallel
{
l e;
d.o();
b.m_fn2();
goto an;
an:
c.r();
}
}
