https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91210
Bug ID: 91210
Summary: Segmentation fault in random.tcc when compiling GCC
9.1 on linux powerpc(ppc) 64
Product: gcc
Version: 9.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: m.marko08154711 at gmail dot com
Target Milestone: ---
Created attachment 46611
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46611&action=edit
config.log
The following error occurs during compilation of GCC 9.1:
---
make[5]: Entering directory
`/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include'
mkdir -p ./powerpc64-unknown-linux-gnu/bits/stdc++.h.gch
mkdir -p ./powerpc64-unknown-linux-gnu/bits/stdc++.h.gch
/opt/build/gcc/deploy/gcc-9.1.0/host-powerpc64-unknown-linux-gnu/gcc/xgcc
-shared-libgcc
-B/opt/build/gcc/deploy/gcc-9.1.0/host-powerpc64-unknown-linux-gnu/gcc
-nostdinc++
-L/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/src
-L/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/bin/
-B/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/lib/ -isystem
/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/include -isystem
/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/sys-include
-fno-checking -x c++-header -nostdinc++ -g -O2 -D_GNU_SOURCE
-I/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/opt/build/gcc/deploy/gcc-9.1.0/libstdc++-v3/libsupc++ -O2 -g -std=gnu++0x
/opt/build/gcc/deploy/gcc-9.1.0/libstdc++-v3/include/precompiled/stdc++.h \
-o powerpc64-unknown-linux-gnu/bits/stdc++.h.gch/O2ggnu++0x.gch
/opt/build/gcc/deploy/gcc-9.1.0/host-powerpc64-unknown-linux-gnu/gcc/xgcc
-shared-libgcc
-B/opt/build/gcc/deploy/gcc-9.1.0/host-powerpc64-unknown-linux-gnu/gcc
-nostdinc++
-L/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/src
-L/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/bin/
-B/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/lib/ -isystem
/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/include -isystem
/opt/gcc-9.1.0-visibility/powerpc64-unknown-linux-gnu/sys-include
-fno-checking -x c++-header -nostdinc++ -g -O2 -D_GNU_SOURCE
-I/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/opt/build/gcc/deploy/gcc-9.1.0/libstdc++-v3/libsupc++ -O2 -g
/opt/build/gcc/deploy/gcc-9.1.0/libstdc++-v3/include/precompiled/stdc++.h -o
powerpc64-unknown-linux-gnu/bits/stdc++.h.gch/O2g.gch
In file included from
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/random:51,
from
/opt/build/gcc/deploy/gcc-9.1.0/libstdc++-v3/include/precompiled/stdc++.h:108:
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/bits/random.tcc:
In function ‘_RealType
std::generate_canonical(_UniformRandomNumberGenerator&)’:
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/bits/random.tcc:3328:54:
in ‘constexpr’ expansion of ‘std::log(2.0e+0l)’
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/bits/random.tcc:3328:44:
internal compiler error: Segmentation fault
3328 | const size_t __log2r = std::log(__r) / std::log(2.0L);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
make[5]: *** [powerpc64-unknown-linux-gnu/bits/stdc++.h.gch/O2ggnu++0x.gch]
Error 1
make[5]: *** Waiting for unfinished jobs....
In file included from
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/random:51,
from
/opt/build/gcc/deploy/gcc-9.1.0/libstdc++-v3/include/precompiled/stdc++.h:108:
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/bits/random.tcc:
In function ‘_RealType
std::generate_canonical(_UniformRandomNumberGenerator&)’:
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/bits/random.tcc:3328:54:
in ‘constexpr’ expansion of ‘std::log(2.0e+0l)’
/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include/bits/random.tcc:3328:44:
internal compiler error: Segmentation fault
3328 | const size_t __log2r = std::log(__r) / std::log(2.0L);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
make[5]: *** [powerpc64-unknown-linux-gnu/bits/stdc++.h.gch/O2g.gch] Error 1
make[5]: Leaving directory
`/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3/include'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory
`/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3'
make[3]: *** [all] Error 2
make[3]: Leaving directory
`/opt/build/gcc/deploy/gcc-9.1.0/powerpc64-unknown-linux-gnu/libstdc++-v3'
make[2]: *** [all-stage2-target-libstdc++-v3] Error 2
make[2]: Leaving directory `/opt/build/gcc/deploy/gcc-9.1.0'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/opt/build/gcc/deploy/gcc-9.1.0'
make: *** [all] Error 2
---
Tried with default GCC (4.4.7 20120313 (Red Hat 4.4.7-23)), GCC 6.4.0 and GCC
8.3.0.
