bootstrap/4581: ICE in change_address_1, at emit-rtl.c:1757

[ask at wisdom dot weizmann dot ac dot il]

>Number:         4581
>Category:       bootstrap
>Synopsis:       ICE in change_address_1, at emit-rtl.c:1757
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Oct 16 01:06:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     ask@wisdom.weizmann.ac.il
>Release:        3.1 20011015 (CVS)
>Organization:
>Environment:
SunOS iridium 5.6 Generic_105181-20 sun4u sparc SUNW,Ultra-5_10
>Description:
../gcc/configure --prefix=${PREFIX}  --with-cpu=ultrasparc && 
make CFLAGS='-O2' LIBCFLAGS='-g -O2' LIBCXXFLAGS='-g -O2 -fno-implicit-templates' bootstrap

failed with
/export/home/ask/build/gcc-build/gcc/xgcc -B/export/home/ask/build/gcc-
build/gcc/ -nostdinc++ -L/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/l
ibstdc++-v3/src -L/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc+
+-v3/src/.libs -B/sparc-sun-solaris2.6/bin/ -B/sparc-sun-solaris2.6/lib/ -isyste
m /sparc-sun-solaris2.6/include -nostdinc++ -I/export/home/ask/build/gcc-build/s
parc-sun-solaris2.6/libstdc++-v3/include/sparc-sun-solaris2.6 -I/export/home/ask
/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/include -I../../../../gcc/lib
stdc++-v3/libsupc++ -I../../../../gcc/libstdc++-v3/libmath -g -O2 -fno-implicit-
templates -Wall -Wno-format -W -Wwrite-strings -Winline -fdiagnostics-show-locat
ion=once -ffunction-sections -fdata-sections -g -c ../../../../gcc/libstdc++-v3/src/cmath.cc -o cmath.o >/dev/null 2>&1
make[4]: *** [cmath.lo] Error 1
make[4]: Leaving directory `/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/src'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3'
make[2]: *** [all-recursive-am] Error 2
make[2]: Leaving directory `/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3'
make[1]: *** [all-target-libstdc++-v3] Error 2
make[1]: Leaving directory `/export/home/ask/build/gcc-build'

Redirection of error obfuscate the reson, so
cd build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/src
/export/home/ask/build/gcc-build/gcc/xgcc -B/export/home/ask/build/gcc-build/gcc/ -nostdinc++ -L/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/src -L/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/src/.libs -B/sparc-sun-solaris2.6/bin/ -B/sparc-sun-solaris2.6/lib/ -isystem /sparc-sun-solaris2.6/include -nostdinc++ -I/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/include/sparc-sun-solaris2.6 -I/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/include -I../../../../gcc/libstdc++-v3/libsupc++ -I../../../../gcc/libstdc++-v3/libmath -g -O2 -fno-implicit-templates -Wall -Wno-format -W -Wwrite-strings -Winline -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -c ../../../../gcc/libstdc++-v3/src/cmath.cc -o cmath.o

gives the reason:
/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/include/bits/cmath.tcc: In
   function `_Tp std::__cmath_power(_Tp, unsigned int) [with _Tp = long
   double]':
../../../../gcc/libstdc++-v3/src/cmath.cc:45:   instantiated from here
/export/home/ask/build/gcc-build/sparc-sun-solaris2.6/libstdc++-v3/include/bits/cmath.tcc:50: Internal
   compiler error in change_address_1, at emit-rtl.c:1757
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: