Gcc [master revision f9ddb696a28:6c76570dc68:e05ff30078e80869f2bf3af6dbdbea134c252158] failed to bootstrap on i686!

[H.J. Lu]

rm -rf bld
mkdir -p bld
cd bld; \
 CC="gcc -m32 -fno-lto" CXX="g++ -m32 -fno-lto" ../src-master/configure \
	 --prefix=/usr/11.0.0 --enable-clocale=gnu --with-system-zlib --enable-shared --enable-cet --with-demangler-in-ld --enable-libmpx i686-linux --with-fpmath=sse 
configure: WARNING: you should use --build, --host, --target
checking build system type... i686-pc-linux-gnu
    grep "Error " makelog.r11-3158.i686 >> makelog.r11-3158.i686.mail; \
make[6]: [Makefile:1738: i686-linux/bits/largefile-config.h] Error 1 (ignored)
make[8]: *** [Makefile:1826: i686-linux/bits/stdc++.h.gch/O2ggnu++0x.gch] Error 1
make[8]: *** [Makefile:1831: i686-linux/bits/stdc++.h.gch/O2g.gch] Error 1
make[7]: *** [Makefile:564: all-recursive] Error 1
make[6]: *** [Makefile:489: all] Error 2
make[5]: *** [Makefile:15569: all-stage1-target-libstdc++-v3] Error 2
make[4]: *** [Makefile:23600: stage1-bubble] Error 2
make[3]: *** [Makefile:23921: bootstrap] Error 2
make[2]: *** [Makefile:309: bootstrap] Error 2
with_multisubdir=
config.status: creating testsuite/Makefile
Adding multilib support to testsuite/Makefile in ../../../src-master/libstdc++-v3
multidirs=
with_multisubdir=
config.status: creating python/Makefile
Adding multilib support to python/Makefile in ../../../src-master/libstdc++-v3
multidirs=
with_multisubdir=
config.status: creating config.h
config.status: executing default-1 commands
Adding multilib support to Makefile in ../../../src-master/libstdc++-v3
multidirs=
with_multisubdir=
config.status: executing libtool commands
config.status: executing include/gstdint.h commands
config.status: executing generate-headers commands
make[6]: Entering directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include'
echo timestamp > stamp-pb
echo timestamp > stamp-host
make[6]: [Makefile:1738: i686-linux/bits/largefile-config.h] Error 1 (ignored)
echo 0 > stamp-namespace-version
echo 1 > stamp-visibility
echo 1 > stamp-extern-template
echo 1 > stamp-dual-abi
echo 1 > stamp-cxx11-abi
echo 1 > stamp-allocator-new
echo 'define _GLIBCXX_USE_FLOAT128 1' > stamp-float128
sed -e '/^#pragma/b' \
    -e '/^#/s/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*\)/_GLIBCXX_\1/g' \
    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
    -e 's/_GLIBCXX___MINGW32_GLIBCXX___/__MINGW32__/g' \
    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
    < /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/../libgcc/gthr.h > i686-linux/bits/gthr.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
    < /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/../libgcc/gthr-single.h > i686-linux/bits/gthr-single.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
    < /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/../libgcc/gthr-posix.h > i686-linux/bits/gthr-posix.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
    < /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/../libgcc/gthr-posix.h > i686-linux/bits/gthr-default.h
make[6]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include'
make[6]: Entering directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3'
make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc -m32 -fno-lto" "CC_FOR_TARGET=/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/" "CFLAGS=-g -O2" "CXXFLAGS=-g -O2 -D_GNU_SOURCE" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2" "INSTALL=/bin/install -c" "INSTALL_DATA=/bin/install -c -m 644" "INSTALL_PROGRAM=/bin/install -c" "INSTALL_SCRIPT=/bin/install -c" "LDFLAGS=" "LIBCFLAGS=-g -O2" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 " "SHELL=/bin/sh" "RUNTESTFLAGS=" "exec_prefix=/usr/11.0.0" "infodir=/usr/11.0.0/share/info" "libdir=/usr/11.0.0/lib" "includedir=/usr/11.0.0/include" "prefix=/usr/11.0.0" "tooldir=/usr/11.0.0/i686-linux" "gxx_include_dir=/usr/11.0.0/include/c++/11.0.0" "AR=ar" "AS=/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/as" "LD=/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/collect-ld" "RANLIB=ranlib" "NM=/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/nm" "NM_FOR_BUILD=" "NM_FOR_TARGET=nm" "DESTDIR=" "WERROR=" all-recursive
make[7]: Entering directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3'
Making all in include
make[8]: Entering directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include'
mkdir -p ./i686-linux/bits/stdc++.h.gch
mkdir -p ./i686-linux/bits/stdc++.h.gch
/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/libsupc++/.libs -B/usr/11.0.0/i686-linux/bin/ -B/usr/11.0.0/i686-linux/lib/ -isystem /usr/11.0.0/i686-linux/include -isystem /usr/11.0.0/i686-linux/sys-include   -fno-checking -x c++-header -nostdinc++ -g -O2 -D_GNU_SOURCE  -I/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/i686-linux -I/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include -I/export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/libsupc++  -O2 -g -std=gnu++0x /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/include/precompiled/stdc++.h \
-o i686-linux/bits/stdc++.h.gch/O2ggnu++0x.gch
/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-master-ia32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/libsupc++/.libs -B/usr/11.0.0/i686-linux/bin/ -B/usr/11.0.0/i686-linux/lib/ -isystem /usr/11.0.0/i686-linux/include -isystem /usr/11.0.0/i686-linux/sys-include   -fno-checking -x c++-header -nostdinc++ -g -O2 -D_GNU_SOURCE  -I/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/i686-linux -I/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include -I/export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/libsupc++  -O2 -g /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/include/precompiled/stdc++.h -o i686-linux/bits/stdc++.h.gch/O2g.gch
In file included from /export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/regex:58,
                 from /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/include/precompiled/stdc++.h:110:
/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/bits/regex_error.h:171:54: error: expected ‘,’ or ‘...’ before ‘(’ token
  171 |                       const char* __what__attribute__((unused)))
      |                                                      ^
In file included from /export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/cassert:43,
                 from /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/include/precompiled/stdc++.h:33:
/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/bits/regex_error.h: In function ‘void std::__throw_regex_error(std::regex_constants::error_type, const char*)’:
/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/bits/regex_error.h:172:5: error: ‘__what’ was not declared in this scope
  172 |   { _GLIBCXX_THROW_OR_ABORT(regex_error(__ecode, __what)); }
      |     ^~~~~~~~~~~~~~~~~~~~~~~
In file included from /export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/regex:58,
                 from /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/include/precompiled/stdc++.h:110:
/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/bits/regex_error.h:171:54: error: expected ‘,’ or ‘...’ before ‘(’ token
  171 |                       const char* __what__attribute__((unused)))
      |                                                      ^
In file included from /export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/cassert:43,
                 from /export/gnu/import/git/gcc-test-master-ia32/src-master/libstdc++-v3/include/precompiled/stdc++.h:33:
/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/bits/regex_error.h: In function ‘void std::__throw_regex_error(std::regex_constants::error_type, const char*)’:
/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include/bits/regex_error.h:172:5: error: ‘__what’ was not declared in this scope
  172 |   { _GLIBCXX_THROW_OR_ABORT(regex_error(__ecode, __what)); }
      |     ^~~~~~~~~~~~~~~~~~~~~~~
make[8]: *** [Makefile:1826: i686-linux/bits/stdc++.h.gch/O2ggnu++0x.gch] Error 1
make[8]: *** Waiting for unfinished jobs....
make[8]: *** [Makefile:1831: i686-linux/bits/stdc++.h.gch/O2g.gch] Error 1
make[8]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3/include'
make[7]: *** [Makefile:564: all-recursive] Error 1
make[7]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3'
make[6]: *** [Makefile:489: all] Error 2
make[6]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld/i686-linux/libstdc++-v3'
make[5]: *** [Makefile:15569: all-stage1-target-libstdc++-v3] Error 2
make[5]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld'
make[4]: *** [Makefile:23600: stage1-bubble] Error 2
make[4]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld'
make[3]: *** [Makefile:23921: bootstrap] Error 2
make[3]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32/bld'
Command exited with non-zero status 2
2258.35user 159.88system 7:43.47elapsed 521%CPU (0avgtext+0avgdata 538772maxresident)k
542792inputs+2451424outputs (7441major+32017173minor)pagefaults 0swaps
make[2]: *** [Makefile:309: bootstrap] Error 2
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-master-ia32'