Let's go back to the mailing list. Andrew Haley wrote: > Angel Tsankov wrote: >> Andrew Haley wrote: >>> Angel Tsankov wrote: >>> >>>> I've attached teh config.log file. >>> >>> It looks ok. >>> >>>> In case this matters, the host C compiler is gcc 2.95.4. >>> >>> [...] >> >> I get some of the #include problems (and all problems due to >> undefiend macros) in stage 2. However, I still have to add options >> to BOOT_CFLAGS to get past stage 2. The most recent error message >> is: >> gcc/varasm.c:841: error: 'HAVE_COMDAT_GROUP' undeclared (first use in >> this function) >> >> [...] >> >> And, by the wat, what does it mean to debug the build? > > What you're doing, more or less. Just fixing things as you go along. > > It's wrong to keep adding macros. HAVE_COMDAT_GROUP should be > defined in gcc/auto-host.h. You need to find out either why it > isn't or why that file is not being included. > Yes, it is in <build directory>/gcc/auto-host.h: /* Define 0/1 if your assembler and linker support COMDAT groups. */ #ifndef USED_FOR_TARGET #define HAVE_COMDAT_GROUP 0 #endif So, I guess either this file is not included in gcc/varasm.c or the USED_FOR_TARGET macro is defined. Gonna check this now... Angel
