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fenv.h not found while compiling gcc 4.3.3 under Solaris 9

From: "Langella Raphael" <raphael dot langella at steria dot cnes dot fr>
To: <gcc-help at gcc dot gnu dot org>
Date: Wed, 18 Feb 2009 15:36:39 +0100
Subject: fenv.h not found while compiling gcc 4.3.3 under Solaris 9

Hi,
When compiling the latest gcc 4.3.3 with previous version 4.3.2 under Solaris 9, I get the following error during stage3:
 
/Produits/tmp/rla/GCC/./gcc/xgcc -shared-libgcc -B/Produits/tmp/rla/GCC/./gcc -nostdinc++ -L/Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/src -L/Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/src/.libs -B/Produits/publics/sparc.SunOS.5.9/gcc/4.3.3/sparc-sun-solaris2.9/bin/ -B/Produits/publics/sparc.SunOS.5.9/gcc/4.3.3/sparc-sun-solaris2.9/lib/ -isystem /Produits/publics/sparc.SunOS.5.9/gcc/4.3.3/sparc-sun-solaris2.9/include -isystem /Produits/publics/sparc.SunOS.5.9/gcc/4.3.3/sparc-sun-solaris2.9/sys-include -Winvalid-pch -x c++-header -O2 -g -g -O2   -I/Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/include/sparc-sun-solaris2.9 -I/Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/include -I/Produits/tmp/rla/gcc-4.3.3/libstdc++-v3/libsupc++ -O2 -g /Produits/tmp/rla/gcc-4.3.3/libstdc++-v3/include/precompiled/stdtr1c++.h -o sparc-sun-solaris2.9/bits/stdtr1c++.h.gch/O2g.gch
/Produits/tmp/rla/gcc-4.3.3/libstdc++-v3/include/precompiled/stdtr1c++.h:34:25: warning: /Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/include/sparc-sun-solaris2.9/bits/stdc++.h.gch/O0g.gch: not used because `__NO_INLINE__' not defined
In file included from /Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/include/fenv.h:41,
                 from /Produits/tmp/rla/GCC/sparc-sun-solaris2.9/libstdc++-v3/include/tr1/cfenv:41,
                 from /Produits/tmp/rla/gcc-4.3.3/libstdc++-v3/include/precompiled/stdtr1c++.h:38:
/Produits/publics/sparc.SunOS.5.9/gcc/4.3.2/include/c++/4.3.2/fenv.h:40:25: error: fenv.h: No such file or directory

I don't understand. How can fenv.h not find itself ?!? I didn't have this problem when I compiled gcc 4.3.2.

Regards, 
Raphaël Langella

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