Dotaz: instalace Gentoo (gcc error v bootstrapingu)

[trinity]

zdravim.

pokousim se nainstalovat Gentoo na notebook Acer 1363WLMi a skoncim v bootstrapingu s kompilovanim GCC s errorem.

/var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-parse.in /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-tree.h /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-decl.c /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-common.c /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-common.h /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-pragma.c /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/c-objc-common.c"; \ for f in $gf; do \ echo "\"$f\", "; done >> tmp-gtyp.h echo " NULL};" >> tmp-gtyp.h echo "static const char *lang_dir_names[] = { \"c\", " >> tmp-gtyp.h gf="cp f"; \ for l in $gf; do \ echo "\"$l\", "; done >> tmp-gtyp.h echo "NULL};" >> tmp-gtyp.h /bin/sh /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/move-if-change tmp-gtyp.h gtyp-gen.h make[2]: *** [gengenrtl.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: Leaving directory `/var/tmp/portage/gcc-3.3.5-r1/work/build/gcc' make[1]: *** [stage2_build] Error 2 make[1]: Leaving directory `/var/tmp/portage/gcc-3.3.5-r1/work/build/gcc' make: *** [bootstrap-lean] Error 2

!!! ERROR: sys-devel/gcc-3.3.5-r1 failed. !!! Function gcc_do_make, Line 1092, Exitcode 2 !!! emake failed with bootstrap-lean !!! If you need support, post the topmost build error, NOT this status message.

v make.conf mam tohle: CFLAGS="-O2 -march=k8 -m32 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CXXFLAGS="${CFLAGS}" MAKEOPT="-j1"

+ nejake USE promenne....

dekuji za pripadnou radu nebo nakopnuti

Odpovědi

[HonP]

Ahoj, mozna se pletu, ale -march=k8??? Co je to za procesor? Nemuze to byt tim?

[trinity]

dekuji vsem za odpovedi ....

nakonec to bylo nejspis bylo flagem k8 a -m32. ten notebook ma sempron 3000+ .... po zmene na athlon-xp to padalo u jinych balicku.

problem mohl byt i v tom, ze v ceskym manualu je nejspis chyba .... /proc montuji pred rozbalenim stage .... ale kdyz mi ve spravnym porad nesla ani stage2 tak sem sla od trojky.

[jm]

Neoficialni cesky manual by mel bud nekdo aktualizovat, nebo z toho webu radsi stahnout, jinak je spis ke skode nez k uzitku.

[jm]

-march=k8 - to je AMD64?

[LS8]

to by snad nemel byt problem. Viz. http://gentoo-wiki.com/Safe_Cflags

Opteron/Athlon64 (AMD)
CHOST="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -O2"
CXXFLAGS="-march=k8 -O2"

[jm]

To by snad nemel byt problem, kdyby tazatel napsal, co ma za procesor. Ja fakt nebudu bloumat po webu Aceru, abych to zjistil...

[LS8]

Sempron ;)

-march=athlon-xp

[LS8]

Spis by me zajimalo jestli mas nejaky duvod pro nastaveni MAKEOPTS="-1". Doporucuje se pocet CPU plus jedna:

"A good choice is the number of CPUs in your system plus one, but this guideline isn't always perfect."

MAKEOPTS for a regular, 1-CPU system: MAKEOPTS="-j2"

[Jary]

Jenom bych podotknul, že na mém kompu (633 Celeron / 950MHz a 128MB RAM) je výhodnější, zvláště při kompilaci c++ použít -j1, jinak to swapuje jak potrhlý a trvá a trvá a trvá to hodně dlouho...

[Michal Marek (twofish)]

1) Na výpisy je tag <pre>, ne <i>

2)

sh -x /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/gcc/move-if-change tmp-gtyp.h gtyp-gen.h

a zkusit zjistit, proč ten poslední příkaz neuspěl...

[jm]

No, ja myslim, ze uz je to bezpredmetne.