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I'm using the uclibc toolchain, building on i386 for a mipsel target. This works fine for compiling just about everything. But when I'm using it to cross compile gcc to make a native gcc for the target, the crtstuff.c file tries to include limits.h; here's the error I get: /opt/buildroot/buildroot-3.6.2003/build/staging_dir/bin/mipsel-uclibc-gcc -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include -I. -I. -I/opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc -I/opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/. -I/opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/config -I/opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/../include -g0 -finhibit-size-directive -fno-inline-functions -fno-exceptions \ -c /opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/crtstuff.c -DCRT_BEGIN \ -o crtbegin.o In file included from include/limits.h:11, from /opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/tsystem.h:84, from /opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/crtstuff.c:62: /opt/buildroot/buildroot-3.6.2003/build/staging_dir/lib/gcc-lib/mipsel-linux/3.2.2/include/syslimits.h:7:25: no include path in which to find limits.h /opt/buildroot/buildroot-3.6.2003/toolchain_build/gcc-3.2.2/gcc/crtstuff.c:195: warning: `__EH_FRAME_BEGIN__' defined but not used make[2]: *** [crtbegin.o] Error 1 make[2]: Leaving directory `/opt/buildroot/buildroot-3.6.2003/build/gcc-target/gcc' make[1]: *** [all-gcc] Error 2 make[1]: Leaving directory `/opt/buildroot/buildroot-3.6.2003/build/gcc-target' make: *** [/opt/buildroot/buildroot-3.6.2003/build/gcc-target/.compiled] Error 2 This happens regardless of my host's native gcc version: I get identical results on redhat-7.3 and redhat-8.0. Any suggestions? Dave ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe at sources dot redhat dot com
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