* A C99 compiler (gcc and icc are known to work).
* pkg-config (recommended)
-* libFirm-1.12.1 or later
+* libFirm-1.20 or later
Make sure you have installed libFirm and pkg-config can find the libfirm.pc
files ("pkg-config --modversion libfirm" should work). Use (GNU)-make to build
cparser.
-3. Contact
+3. Troubleshooting
+------------------
+
+x86\_64 Systems:
+libFirm uses a 32bit x86 backend by default, while it also uses the systems
+default preprocessor/linker. This results on a x86\_64 linker being used
+for 32bit assembly. If you see assembler errors like
+"suffix or operand invalid for 'push'", then you probably have this problem.
+Use the -m32 flag to force usage of system 32bit preprocessor/linker.
+
+4. Contact
----------
There's a Bugtracker at http://pp.info.uni-karlsruhe.de/~firm/bugs