Joe Buck - Re: compiling gcc-4.0.2 on solaris 9 (original) (raw)

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• From: Joe Buck
• To: "Douglas B. Jones"
• Cc: gcc at gcc dot gnu dot org
• Date: Fri, 18 Nov 2005 11:34:07 -0800
• Subject: Re: compiling gcc-4.0.2 on solaris 9
• References: <PHEKJLKKDLGCAEJLJPHMEELLEEAA.douglas@gpc.edu>

On Fri, Nov 18, 2005 at 01:48:57PM -0500, Douglas B. Jones wrote:

I am on:

SunOS hostname 5.9 Generic_118558-14 sun4u sparc SUNW,Sun-Blade-1500. I try to do a bootstrap with the following using gnu make 3.80:

mkdir objectdir;cd objectdir CC="cc -xildoff -xarch=v9" export CC

Why are you choosing those flags?

../gcc-4.0.2/configure gmake bootstrap

I get the following errors:

stage1/xgcc -Bstage1/ -B/usr/local/sparc-sun-solaris2.9/bin/ -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wold-style-definition -DHAVE_CONFIG_H -DGENERATOR_FILE -o build/genmodes
build/genmodes.o build/errors.o ../build-sparc-sun-solaris2.9/libiberty/libiberty.a ld: warning: file ../build-sparc-sun-solaris2.9/libiberty/libiberty.a(hashtab.o): wrong ELF class: ELFCLASS64

Just do CC=cc, you will get both a 32-bit and a 64-bit compiler. What seems to be happening is that the build process assumes that the first libiberty you get (the one built with the native compiler) is 32-bit code.

• Follow-Ups:
  • Re: compiling gcc-4.0.2 on solaris 9
    * From: Eric Botcazou
• References:
  • compiling gcc-4.0.2 on solaris 9
    * From: Douglas B. Jones