I am getting this Warning: "O0g.gch: created and used with differing settings
of '-momit-leaf-frame-pointer'"
and this error:
# gcc/xgcc -v
Using built-in specs.
Target: i386-pc-solaris2.11
Configured with: ../gcc_trunk/configure --prefix=/usr/local/gcc4
--enable-languages=ada,c,c++,fortran,java,objc,obj-c++ --enable-shared
--disable-static --enable-multilib --enable-decimal-float
--with-long-double-128 --with-included-gettext --enable-stage1-checking
--enable-checking=release --with-tune=k8 --with-cpu=k8 --with-arch=k8
--with-gnu-as --with-as=/usr/local/bin/as --with-gnu-ld
--with-ld=/usr/local/bin/ld --with-gmp=/usr/local --with-mpfr=/usr/local
--without-ppl
Thread model: posix
gcc version 4.4.0 20090218 (experimental) [trunk revision 144279] (GCC)
# gmake
...
Making all in include
gmake[4]: Entering directory
`/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include'
mkdir -p ./i386-pc-solaris2.11/bits/stdtr1c++.h.gch
g++ -Winvalid-pch -x c++-header -g -O2
-I/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/i386-pc-solaris2.11
-I/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include
-I/usr/share/src/gcc_trunk/libstdc++-v3/libsupc++ -O2 -g
/usr/share/src/gcc_trunk/libstdc++-v3/include/precompiled/stdtr1c++.h -o
i386-pc-solaris2.11/bits/stdtr1c++.h.gch/O2g.gch
/usr/share/src/gcc_trunk/libstdc++-v3/include/precompiled/stdtr1c++.h:34:25:
warning:
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/i386-pc-solaris2.11/bits/stdc++.h.gch/O0g.gch:
created and used with differing settings of '-momit-leaf-frame-pointer'
In file included from
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1/cfenv:51,
from
/usr/share/src/gcc_trunk/libstdc++-v3/include/precompiled/stdtr1c++.h:38:
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:54:
error: ‘::fenv_t’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:55:
error: ‘::fexcept_t’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:58:
error: ‘::feclearexcept’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:59:
error: ‘::fegetexceptflag’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:60:
error: ‘::feraiseexcept’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:61:
error: ‘::fesetexceptflag’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:62:
error: ‘::fetestexcept’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:64:
error: ‘::fegetround’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:65:
error: ‘::fesetround’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:67:
error: ‘::fegetenv’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:68:
error: ‘::feholdexcept’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:69:
error: ‘::fesetenv’ has not been declared
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/tr1_impl/cfenv:70:
error: ‘::feupdateenv’ has not been declared
gmake[4]: *** [i386-pc-solaris2.11/bits/stdtr1c++.h.gch/O2g.gch] Error 1
gmake[4]: Leaving directory
`/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include'
gmake[3]: *** [all-recursive] Error 1
gmake[3]: Leaving directory
`/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory
`/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3'
gmake[1]: *** [all-target-libstdc++-v3] Error 2
gmake[1]: Leaving directory `/usr/share/src/gcc_build'
gmake: *** [all] Error 2
All was well last week ...
Looking back at an old Build Log I tried this command:
/usr/share/src/gcc_build/./gcc/xgcc -shared-libgcc
-B/usr/share/src/gcc_build/./gcc -nostdinc++
-L/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/src
-L/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/src/.libs
-B/usr/local/i386-pc-solaris2.11/bin/ -B/usr/local/i386-pc-solaris2.11/lib/
-isystem /usr/local/i386-pc-solaris2.11/include -isystem
/usr/local/i386-pc-solaris2.11/sys-include -Winvalid-pch -x c++-header -g -O2
-I/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/i386-pc-solaris2.11
-I/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include
-I/usr/share/src/gcc_trunk/libstdc++-v3/libsupc++ -O2 -g
/usr/share/src/gcc_trunk/libstdc++-v3/include/precompiled/stdtr1c++.h -o
i386-pc-solaris2.11/bits/stdtr1c++.h.gch/O2g.gch
works without error, but ...
# gmake
(short wait)
...
i386-pc-solaris2.11/libstdc++-v3/include/i386-pc-solaris2.11/bits/stdtr1c++.h.gch/O2g.gch:
created by a different GCC executable
In file included from
/usr/share/src/gcc_trunk/libstdc++-v3/include/precompiled/extc++.h:34:
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/i386-pc-solaris2.11/bits/stdtr1c++.h:34:25:
warning:
/usr/share/src/gcc_build/i386-pc-solaris2.11/libstdc++-v3/include/i386-pc-solaris2.11/bits/stdc++.h.gch/O0g.gch:
created and used with differing settings of '-momit-leaf-frame-pointer'
...
Now it believes that xgcc is "different GCC executable", investigating ...
Rob
--
Summary: trunk revision 144279 - cfenv:54: error: ‘::fenv_t’ has
not been declared
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rob1weld at aol dot com
GCC build triplet: i386-pc-solaris2.11
GCC host triplet: i386-pc-solaris2.11
GCC target triplet: i386-pc-solaris2.11
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39238
