From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14526 invoked by alias); 18 Feb 2013 05:10:07 -0000 Received: (qmail 14243 invoked by uid 48); 18 Feb 2013 05:09:48 -0000 From: "register at ykoctpa dot ru" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/40974] [4.6/4.7/4.8 Regression] cannot build gcc-4.4.1: fenv_t has not been declared Date: Mon, 18 Feb 2013 05:10:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: register at ykoctpa dot ru X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.4 X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2013-02/txt/msg01748.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974 vde changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |register at ykoctpa dot ru --- Comment #54 from vde 2013-02-18 05:09:33 UTC --- same issue trying to compile gcc 4.7.2 for mips - by openWRT toolchain for AR-71XXX mips-openwrt-linux-uclibc-c++ -x c++-header -nostdinc++ -g -Os -I/opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/mips-openwrt-linux-uclibc/libstdc++-v3/include/mips-openwrt-linux-uclibc -I/opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/mips-openwrt-linux-uclibc/libstdc++-v3/include -I/opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/libstdc++-v3/libsupc++ -O2 -g -std=gnu++0x /opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/libstdc++-v3/include/precompiled/stdc++.h \ -o mips-openwrt-linux-uclibc/bits/stdc++.h.gch/O2ggnu++0x.gch In file included from /opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/mips-openwrt-linux-uclibc/libstdc++-v3/include/cfenv:41:0, from /opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/libstdc++-v3/include/precompiled/stdc++.h:54: /opt/open-WRT/trunk/build_dir/target-mips_r2_uClibc-0.9.33.2/gcc-linaro-4.7-2012.12/mips-openwrt-linux-uclibc/libstdc++-v3/include/fenv.h:36:24: fatal error: fenv.h: No such file or directory compilation terminated. configured with AR=mips-openwrt-linux-uclibc-ar \ AS="mips-openwrt-linux-uclibc-gcc -c -Os -pipe -mips32r2 -mtune=mips32r2 -fno-caller-saves -mno-branch-likely -fhonour-copts -Wno-error=unused-but-set-variable -msoft-float" \ LD=mips-openwrt-linux-uclibc-ld NM=mips-openwrt-linux-uclibc-nm CC="mips-openwrt-linux-uclibc-gcc" \ GCC="mips-openwrt-linux-uclibc-gcc" \ CXX="mips-openwrt-linux-uclibc-g++" \ RANLIB=mips-openwrt-linux-uclibc-ranlib \ STRIP=mips-openwrt-linux-uclibc-strip OBJCOPY=mips-openwrt-linux-uclibc-objcopy \ OBJDUMP=mips-openwrt-linux-uclibc-objdump \ SIZE=mips-openwrt-linux-uclibc-size \ ./configure \ --build=i686-redhat-linux \ --host=mips-openwrt-linux-uclibc \ --target=mips-openwrt-linux-uclibc \ --enable-languages="c,c++" --enable-shared --disable-__cxa_atexit --enable-target-optspace \ --with-gnu-ld --disable-nls --disable-libmudflap --disable-multilib --enable-threads \ --with-float=soft \ --with-gmp=/opt/open-WRT/trunk/staging_dir/target-mips_r2_uClibc-0.9.33.2 \ --with-mpfr=/opt/open-WRT/trunk/staging_dir/target-mips_r2_uClibc-0.9.33.2 \ --with-mpc=/opt/open-WRT/trunk/staging_dir/target-mips_r2_uClibc-0.9.33.2 \ --disable-decimal-float --with-mips-plt --disable-libssp --disable-tls \ --with-slibdir=/opt/open-WRT/trunk/staging_dir/toolchain-mips_r2_gcc-4.7.2_uClibc-0.9.33.2/lib \ --with-sysroot=/opt/open-WRT/trunk/staging_dir/target-mips_r2_uClibc-0.9.33.2