fi
make[2]: Entering directory '/export/home/haochenj/src/gcc-regression'
rm -rf bld
mkdir -p bld
cd bld; \
RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-master/configure \
--with-arch=corei7 --with-cpu=corei7 --enable-clocale=gnu
--with-system-zlib --enable-shared --enable-cet --with-demangler-in-ld
--enable-libmpx --prefix=/usr/gcc-16.0.0 --with-fpmath=sse
grep -E "(error:|Error)" makelog.r16-6342.x86_64.corei7 >>
makelog.r16-6342.x86_64.corei7.mail; \
tail -n +20 makelog.r16-6342.x86_64.corei7 | grep -C 10 -E "error:|Error:"
>> makelog.r16-6342.x86_64.corei7.mail; \
make[6]: [Makefile:1857: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
(ignored)
make[6]: [Makefile:1856: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
(ignored)
make[6]: [Makefile:1857: x86_64-pc-linux-gnu/bits/largefile-config.h] Error 1
(ignored)
../../../../../src-master/libstdc++-v3/src/c++20/tzdb.cc:610:7: internal
compiler error: in maybe_legitimize_operand, at optabs.cc:8248
make[9]: *** [Makefile:757: tzdb.lo] Error 1
make[8]: *** [Makefile:800: all-recursive] Error 1
make[7]: *** [Makefile:580: all-recursive] Error 1
make[6]: *** [Makefile:505: all] Error 2
make[5]: *** [Makefile:21242: all-stage1-target-libstdc++-v3] Error 2
make[4]: *** [Makefile:30761: stage1-bubble] Error 2
make[3]: *** [Makefile:31162: bootstrap] Error 2
make[2]: *** [Makefile:313: bootstrap] Error 2
==================== Detailed Info around error (+- 10 Lines)
====================
mv tzdata.zi.h.tmp tzdata.zi.h
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc -shared-libgcc
-B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -Wall
-Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=tzdb.lo
-fimplicit-templates -g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -I. -c
../../../../../src-master/libstdc++-v3/src/c++20/tzdb.cc
libtool: compile: /export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc
-shared-libgcc -B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=syncbuf.lo
-fimplicit-templates -g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -c
../../../../../src-master/libstdc++-v3/src/c++20/syncbuf.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o syncbuf.o
libtool: compile: /export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc
-shared-libgcc -B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=format.lo
-fimplicit-templates -g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -std=gnu++26
-fno-access-control -c
../../../../../src-master/libstdc++-v3/src/c++20/format.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o format.o
libtool: compile: /export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc
-shared-libgcc -B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=atomic.lo
-fimplicit-templates -g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -c
../../../../../src-master/libstdc++-v3/src/c++20/atomic.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o atomic.o
libtool: compile: /export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc
-shared-libgcc -B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=clock.lo -fimplicit-templates
-g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -c
../../../../../src-master/libstdc++-v3/src/c++20/clock.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o clock.o
libtool: compile: /export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc
-shared-libgcc -B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=sstream-inst.lo
-fimplicit-templates -g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -c
../../../../../src-master/libstdc++-v3/src/c++20/sstream-inst.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o sstream-inst.o
libtool: compile: /export/home/haochenj/src/gcc-regression/bld/./gcc/xgcc
-shared-libgcc -B/export/home/haochenj/src/gcc-regression/bld/./gcc -nostdinc++
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/bin/
-B/usr/gcc-16.0.0/x86_64-pc-linux-gnu/lib/ -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/gcc-16.0.0/x86_64-pc-linux-gnu/sys-include -fno-checking
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/../libgcc
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/home/haochenj/src/gcc-regression/bld/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/home/haochenj/src/gcc-regression/src-master/libstdc++-v3/libsupc++
-std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=tzdb.lo -fimplicit-templates
-g -O2 -D_GNU_SOURCE -fcf-protection -mshstk -I. -c
../../../../../src-master/libstdc++-v3/src/c++20/tzdb.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o tzdb.o
during RTL pass: ce1
../../../../../src-master/libstdc++-v3/src/c++20/tzdb.cc: In member function
‘std::chrono::sys_seconds
std::chrono::{anonymous}::Rule::start_time(std::chrono::year,
std::chrono::seconds) const’:
../../../../../src-master/libstdc++-v3/src/c++20/tzdb.cc:610:7: internal
compiler error: in maybe_legitimize_operand, at optabs.cc:8248
610 | }
| ^
0x313324c internal_error(char const*, ...)
../../src-master/gcc/diagnostic-global-context.cc:787
0x3141aa5 fancy_abort(char const*, int, char const*)
../../src-master/gcc/diagnostics/context.cc:1805
0x109d8d0 maybe_legitimize_operand
../../src-master/gcc/optabs.cc:8248
0x109e1b3 maybe_legitimize_operands(insn_code, unsigned int, unsigned int,
expand_operand*)
../../src-master/gcc/optabs.cc:8396
master branch: commit r16-6342 failed to bootstrap on Linux/x86_64 (commit r16-6327 builds)!
Haochen Jiang via Gcc-regression Mon, 22 Dec 2025 14:20:50 -0800
