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I am trying to build a cross compiler toolset for powerpc-linux on a RH9 Linux machine. The binutils builds fine. When it comes to building the gcc core, I get the following error. I m using gcc-3.4.0, binutils-2.14, glibc-2.3.2 and glibc-linuxthreads-2.3.2.
In file included from ./tm.h:10, from ../../gcc-3.4.0/gcc/libgcc2.c:43: ../../gcc-3.4.0/gcc/config/rs6000/linux.h:100:20: signal.h: No such file or directory
Googling on this error gave me some results with similar error faced before by many people but could not find a proper solution.
You need the headers from glibc, I think. There are circular dependencies between gcc and glibc that are hard to satisfy. Perhaps you should try crosstool; it's an updated version of Bill Gatliff's script, and takes care of all the circular dependencies. You can download the crosstool script at http://kegel.com/crosstool And as you can see from http://kegel.com/crosstool/current/buildlogs/ I've verified that the combinations gcc-3.4.4 glibc-2.3.5 binutils-2.15 linux-2.6.8 (with gcc-3.4.4 as the core gcc) gcc-3.4.4 glibc-2.3.2 binutils-2.15 linux-2.6.8 (with gcc-3.3.6 as the core gcc) build toolchains that can build gdb and the 2.6 kernel, so you're probably in luck.
Any reason you want to use gcc-3.4.0 instead of gcc-3.4.4? There were some real bugs in gcc-3.4.0 that got fixed for 3.4.4. - Dan
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