Georg-Johann Lay <avr@xxxxxxxx> writes: > I'd like to build a canadian cross configured with > --host=i586-mingw32 > --build=i686-linux-gnu > > Everything goes fine except building libgcc because limits.h cannot be > found, as include-fixed is not in include path. > > The problem looks like this: For a native build, i.e. host=build, > libgcc/Makefile sets CC to >> CC = [target-gcc-build-dir]/./gcc/xgcc -B[target-gcc-build-dir]/./gcc/ > but for host != build it is >> CC = [target-gcc] > without adding [target-gcc-build-dir]/./gcc/include-fixed > to the include directory search path my means of -isystem. > However, this directory contains the limits.h. > > I fixed the problem as indicated in the diff attached by adding the > include-fixed to GCC's configure. > > Is that the right way to fix that? Looks about right to me (technically the patch should be to configure.ac, as configure is a generated file). If you have time, would you mind opening a bug report on this? Thanks. Ian
