Re: Let's backport speedups from 3.4 to 3.3

[Karel Gardas <kgardas at objectsecurity dot com>]

On Wed, 12 Feb 2003, Karel Gardas wrote:

> So I'm starting bootstrap...
>

And bootstrap fails with:

gcc -c   -g  -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-DHAVE_CONFIG_H    -I. -I. -I../../gcc33-test/gcc -I../../gcc33-test/gcc/.
-I../../gcc33-test/gcc/config -I../../gcc33-test/gcc/../include \
        ../../gcc33-test/gcc/config/i386/i386.c -o i386.o
../../gcc33-test/gcc/config/i386/i386.c: In function
`x86_function_profiler':
../../gcc33-test/gcc/config/i386/i386.c:14383: warning: unused parameter
`labelno'
rm -rf libbackend.a
ar rc libbackend.a alias.o bb-reorder.o bitmap.o builtins.o caller-save.o
calls.o cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o
cfgrtl.o combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o
df.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o dwarfout.o
emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o fold-const.o
function.o gcse.o genrtl.o ggc-common.o global.o graph.o gtype-desc.o
haifa-sched.o hashtable.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o
insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o
integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o loop.o
mbchar.o optabs.o params.o predict.o print-rtl.o print-tree.o profile.o
ra.o ra-build.o ra-colorize.o ra-debug.o ra-rewrite.o real.o recog.o
reg-stack.o regclass.o regmove.o regrename.o reload.o reload1.o reorg.o
resource.o rtl.o rtlanal.o rtl-error.o sbitmap.o sched-deps.o sched-ebb.o
sched-rgn.o sched-vis.o sdbout.o sibcall.o simplify-rtx.o ssa.o ssa-ccp.o
ssa-dce.o stmt.o stor-layout.o stringpool.o timevar.o toplev.o tracer.o
tree.o tree-dump.o tree-inline.o unroll.o varasm.o varray.o version.o
vmsdbgout.o xcoffout.o et-forest.o ggc-page.o i386.o
ranlib libbackend.a
gcc   -g  -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-DHAVE_CONFIG_H  -o cc1 \
        c-parse.o c-lang.o c-pretty-print.o attribs.o c-errors.o c-lex.o
c-pragma.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o
c-opts.o c-format.o c-semantics.o c-objc-common.o c-dump.o libcpp.a
main.o libbackend.a   ../libiberty/libiberty.a
libbackend.a(ggc-page.o): In function `ggc_pop_context':
/home/karel/usr/src/cvs/gcc/obj/gcc/../../gcc33-test/gcc/ggc-page.c:1539:
undefined reference to `__builtin_prefetch'
/home/karel/usr/src/cvs/gcc/obj/gcc/../../gcc33-test/gcc/ggc-page.c:1540:
undefined reference to `__builtin_prefetch'
collect2: ld returned 1 exit status
make[2]: *** [cc1] Error 1
make[2]: Leaving directory `/home/karel/usr/src/cvs/gcc/obj/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/home/karel/usr/src/cvs/gcc/obj/gcc'
make: *** [bootstrap-lean] Error 2

So something wrong seems to be with this patch.

Thanks,

Karel
--
Karel Gardas                  kgardas@objectsecurity.com
ObjectSecurity Ltd.           http://www.objectsecurity.com