🚀 go-pugleaf

| Building the stage 2 compiler with the stage 1 compiler, adding the
| -mcpu=common switch, fails.  __divss, etc. are not found in libgcc1.c
| or libgcc2.c.
| ----------------------------------------------------------------------
| % make CC="stage1/xgcc -Bstage1/ -mcpu=common" CFLAGS=-O2 LANGUAGES="c c++ proto" cccp
| stage1/xgcc -Bstage1/ -mcpu=common  -DIN_GCC   -O2     -I. -I. -I./config \
|   -DGCC_INCLUDE_DIR=\"/usr/local/lib/gcc-lib/powerpc-ibm-aix3.2/2.7.1/include\" \
|   -DGPLUSPLUS_INCLUDE_DIR=\"/usr/local/lib/g++-include\" \
|   -DLOCAL_INCLUDE_DIR=\"/usr/local/include\" \
|   -DCROSS_INCLUDE_DIR=\"/usr/local/lib/gcc-lib/powerpc-ibm-aix3.2/2.7.1/sys-include\" \
|   -DTOOL_INCLUDE_DIR=\"/usr/local/powerpc-ibm-aix3.2/include\" \
|   -c `echo ./cccp.c | sed 's,^\./,,'`
| stage1/xgcc -Bstage1/ -mcpu=common  -DIN_GCC   -O2   -o cccp cccp.o cexp.o \
|   version.o obstack.o ` case "stage1/xgcc -Bstage1/ -mcpu=common" in "cc") echo "alloca.o" ;; esac `  -lld
| collect2: ld returned 8 exit status
| 0706-317 ERROR: Unresolved or undefined symbols detected:
|                  Symbols in error (followed by references) are
|                  dumped to the load map.
|                  The -bloadmap:<filename> option will create a load map.
| __divss
| __divus
| __quoss
| __quous
| __mulh
| gnumake: *** [cccp] Error 1

In order to use -mcpu=common, you need to have at least AIX 3.2.4
installed, and configure gcc for {powerpc,rs6000}-ibm-aix3.2.[45] as
appropriate.  This is explained further in the REAMDME.RS6000 file.

-- 
Michael Meissner, Cygnus Support (East Coast)
Suite 105, 48 Grove Street, Somerville, MA 02144, USA
meissner@cygnus.com,	617-629-3016 (office),	617-629-3010 (fax)