configure detects sun's /usr/bin/awk which rejects gcc/opt-gather.awk.
(...)
TARGET_CPU_DEFAULT="" \
HEADERS="auto-host.h ansidecl.h" DEFINES="" \
/bin/sh ../../gcc/mkconfig.sh config.h
TARGET_CPU_DEFAULT="TARGET_CPU_v7" \
HEADERS="options.h config/sparc/biarch64.h config/sparc/sparc.h config/dbxelf.h
config/elfos.h config/svr4.h config/sparc/sysv4.h config/sol2.h
config/sparc/sol2.h config/sparc/sol2-bi.h config/tm-dwarf2.h defaults.h"
DEFINES="" \
/bin/sh ../../gcc/mkconfig.sh tm.h
awk -f ../../gcc/opt-gather.awk ../../gcc/c.opt ../../gcc/common.opt
../../gcc/config/sparc/sparc.opt > tmp-optionlist
awk: syntax error near line 24
awk: bailing out near line 24
make[2]: *** [s-options] Error 2
make[2]: Leaving directory `/home/pawels/gcc-4_1-branch/builddir/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/home/pawels/gcc-4_1-branch/builddir/gcc'
make: *** [bootstrap]
i think gcc should check for gnu/awk in $path:/opt/sfw/bin.
--
Summary: can't bootstrap gcc / syntax error in gcc/opt-gather.awk
Product: gcc
Version: 4.1.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at agmk dot net
GCC build triplet: sparc-sun-solaris2.9
GCC host triplet: sparc-sun-solaris2.9
GCC target triplet: sparc-sun-solaris2.9
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28511
