Hi, I found the answer myself in mailing list gnu-bugs. The reason is a bug in gawk (see GCC Bugzilla Bug 19601). After installing a new version of gawk (3.1.5) the error does no longer occur. Michael --- Michael Helmich <aixrepairman@xxxxxxxx> schrieb: > Hi, > > I'm trying to compile gcc/g++ 4.1.1 on AIX 5.2. I > called configure with parameters --disable-aix64 > --disable-nls --enable-languages=c++. At first > everything seams to work fine, but then I get lots > of > errors while compiling > <builddir>/gcc/insn-conditions.c, like > > <srcdir>/gcc/config/rs6000.md:4695: error > 'TARGET_POWER2' undeclared > here (not in a function) > <srcdir>/gcc/config/rs6000.md:4695: error > 'TARGET_HARD_FLOAT' > undeclared here (not in a function) > > followed by > > <srcdir>/gcc/config/rs6000.md:4696: warning: missing > initializer > <srcdir>/gcc/config/rs6000.md:4696: warning: (near > initialization for > 'insn_conditions[1].value') > > The following symbols are reported as being > undeclared: > > 'TARGET_POWER2' > 'TARGET_HARD_FLOAT' > 'TARGET_UPDATE' > 'TARGET_64BIT' > 'TARGET_POWERPC' > 'TARGET_PPC_GFXOPT' > 'TARGET_XL_COMPAT' > 'TARGET_PPC_GPOPT' > 'flag_finite_math_only' > 'flag_unsafe_math_optimizations' > 'TARGET_POWERPC64' > 'TARGET_STRING' > 'TARGET_FUSED_MADD' > 'TARGET_SOFT_FLOAT' > 'TARGET_MULTIPLE' > 'TARGET_POPCNTB' > 'TARGET_MINIMAL_TOC' > 'TARGET_SCHED_PROLOG' > 'flag_trapping_math' > > I found out that in previous versions of gcc at > least > the TARGET_xxxxx symbols where defined in > <srcdir>/gcc/config/rs6000/rs6000.h, but in 4.1.1 > this > is no longer the case. > > Any ideas what's going wrong here? > > Michael > > > __________________________________________________ > Do You Yahoo!? > Sie sind Spam leid? Yahoo! Mail verfügt über einen > herausragenden Schutz gegen Massenmails. > http://mail.yahoo.com > __________________________________________________ Do You Yahoo!? Sie sind Spam leid? Yahoo! Mail verfügt über einen herausragenden Schutz gegen Massenmails. http://mail.yahoo.com
