https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63951
Bug ID: 63951
Summary: [5 Regression] bootstrap failure (ICE in
adjust_temp_type) on arm-linux-gnueabi{,hf} building
the libstdc++ pch file
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
seen with both arm-linux-gnueabi and arm-linux-gnueabihf
make[7]: Entering directory
'/home/doko/gcc/gcc-snapshot-20141118/build/arm-linux-gnue
abihf/libstdc++-v3/include'
mkdir -p ./arm-linux-gnueabihf/bits/stdc++.h.gch
/home/doko/gcc/gcc-snapshot-20141118/build/./gcc/xgcc -shared-libgcc
-B/home/doko/gcc/
gcc-snapshot-20141118/build/./gcc -nostdinc++
-L/home/doko/gcc/gcc-snapshot-20141118/b
uild/arm-linux-gnueabihf/libstdc++-v3/src
-L/home/doko/gcc/gcc-snapshot-20141118/build
/arm-linux-gnueabihf/libstdc++-v3/src/.libs
-L/home/doko/gcc/gcc-snapshot-20141118/bui
ld/arm-linux-gnueabihf/libstdc++-v3/libsupc++/.libs
-B/usr/lib/gcc-snapshot/arm-linux-
gnueabihf/bin/ -B/usr/lib/gcc-snapshot/arm-linux-gnueabihf/lib/ -isystem
/usr/lib/gcc-
snapshot/arm-linux-gnueabihf/include -isystem
/usr/lib/gcc-snapshot/arm-linux-gnueabih
f/sys-include -x c++-header -nostdinc++ -g -O2 -D_GNU_SOURCE
-I/home/doko/gcc/gcc-
snapshot-20141118/build/arm-linux-gnueabihf/libstdc++-v3/include/arm-linux-gnueabihf
-
I/home/doko/gcc/gcc-snapshot-20141118/build/arm-linux-gnueabihf/libstdc++-v3/include
-
I/home/doko/gcc/gcc-snapshot-20141118/src/libstdc++-v3/libsupc++ -O2 -g
-std=gnu++0x /
home/doko/gcc/gcc-snapshot-20141118/src/libstdc++-v3/include/precompiled/stdc++.h
\
-o arm-linux-gnueabihf/bits/stdc++.h.gch/O2ggnu++0x.gch
In file included from
/home/doko/gcc/gcc-snapshot-20141118/src/libstdc++-v3/include/pr
ecompiled/stdc++.h:100:0:
/home/doko/gcc/gcc-snapshot-20141118/build/arm-linux-gnueabihf/libstdc++-v3/include/ch
rono:723:49: in constexpr expansion of 'std::chrono::duration<_Rep,
_Period>::min<lo
ng long int, std::ratio<1ll, 1000000000ll> >()'
/home/doko/gcc/gcc-snapshot-20141118/build/arm-linux-gnueabihf/libstdc++-v3/include/ch
rono:725:66: in constexpr expansion of 'std::chrono::duration<long long int,
std::ra
tio<1ll, 1000000000ll> >((* & std::chrono::duration_values<_Rep>::min<long long
int>()
))'
/home/doko/gcc/gcc-snapshot-20141118/build/arm-linux-gnueabihf/libstdc++-v3/include/ch
rono:725:66: internal compiler error: in adjust_temp_type, at
cp/constexpr.c:1020
"a clock's minimum duration cannot be less than its epoch");
^
0x46620b adjust_temp_type
../../src/gcc/cp/constexpr.c:1020
0x4675c9 cxx_eval_call_expression
../../src/gcc/cp/constexpr.c:1377
0x46bee9 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2835
0x46c399 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2895
0x46b05b cxx_eval_store_expression
../../src/gcc/cp/constexpr.c:2529
0x46c3f5 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2914
0x46c479 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2926
0x46c4c1 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2940
0x46729d cxx_eval_call_expression
../../src/gcc/cp/constexpr.c:1329
0x46bee9 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2835
0x46c399 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2895
0x46c523 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2958
0x46ca47 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:3147
0x46ca47 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:3147
0x46646b cxx_bind_parameters_in_call
../../src/gcc/cp/constexpr.c:1072
0x466dbd cxx_eval_call_expression
../../src/gcc/cp/constexpr.c:1235
0x46bee9 cxx_eval_constant_expression
../../src/gcc/cp/constexpr.c:2835
0x46d309 cxx_eval_outermost_constant_expr
../../src/gcc/cp/constexpr.c:3314
0x46d96f maybe_constant_value(tree_node*, tree_node*)
../../src/gcc/cp/constexpr.c:3427
0x3fb8f3 finish_static_assert(tree_node*, tree_node*, unsigned int, bool)
../../src/gcc/cp/semantics.c:7046
Please submit a full bug report,
with preprocessed source if appropriate.
armhf configured with
--with-arch=armv7-a
--with-fpu=vfpv3-d16
--with-float=hard
--with-mode=thumb
