yann@1: Message-ID: <000801c48f60$cec16630$9103a8c0@ULOC5012>
yann@1: From: "Michael Geiger" <mcgege@gmx.de>
yann@1: To: <dank@kegel.com>
yann@1: Subject: Patch for cross compiling s/390 kernel on linux host
yann@1: Date: Tue, 31 Aug 2004 15:45:41 +0200
yann@1: 
yann@1: Dear Dan,
yann@1: 
yann@1: I had big problems compiling a kernel for s/390 on my linux host - I tried
yann@1: different chains from crosstool-0.28-rc34 and finally succeded with
yann@1: gcc-3.3.4-glibc-2.3.2 after applying another patch to binutils-2.15
yann@1: (attached).
yann@1: All compilations of the different kernel versions I tried stopped with
yann@1: "Invalid .insn format" somewhere. I checked the recent cvs version of
yann@1: binutils and applied the latest diff to gas/config/tc-s390.c and that solved
yann@1: it.
yann@1: 
yann@1: Greetings
yann@1: 
yann@1: Michael Geiger
yann@1: 
yann@1: 
yann@1: diff -u -r1.39 -r1.40
yann@1: --- src/gas/config/tc-s390.c	2004/05/06 11:01:48	1.39
yann@1: +++ src/gas/config/tc-s390.c	2004/06/15 12:38:08	1.40
yann@1: @@ -1596,13 +1596,13 @@
yann@1:    if (exp.X_op == O_constant)
yann@1:      {
yann@1:        if (   (   opformat->oplen == 6
yann@1: -	      && exp.X_add_number >= 0
yann@1: +	      && (addressT) exp.X_add_number >= 0
yann@1:  	      && (addressT) exp.X_add_number < (1ULL << 48))
yann@1:  	  || (   opformat->oplen == 4
yann@1: -	      && exp.X_add_number >= 0
yann@1: +	      && (addressT) exp.X_add_number >= 0
yann@1:  	      && (addressT) exp.X_add_number < (1ULL << 32))
yann@1:  	  || (   opformat->oplen == 2
yann@1: -	      && exp.X_add_number >= 0
yann@1: +	      && (addressT) exp.X_add_number >= 0
yann@1:  	      && (addressT) exp.X_add_number < (1ULL << 16)))
yann@1:  	md_number_to_chars (insn, exp.X_add_number, opformat->oplen);
yann@1:        else