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patches/binutils/2.15/260-s390-invalid-insn-format.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Sep 04 17:27:16 2009 +0200 (2009-09-04)
changeset 1512 439a6b292917
parent 402 197e1b49586e
permissions -rw-r--r--
TODO: update

Add TODO list for m4, autoconf, automake and libtool.
Building our own versions would remove burden from the users
who have older versions on their distributions, and are not
ready/able/allowed to upgrade. 
     1 Message-ID: <000801c48f60$cec16630$9103a8c0@ULOC5012>

     2 From: "Michael Geiger" <mcgege@gmx.de>

     3 To: <dank@kegel.com>

     4 Subject: Patch for cross compiling s/390 kernel on linux host

     5 Date: Tue, 31 Aug 2004 15:45:41 +0200

     6 

     7 Dear Dan,

     8 

     9 I had big problems compiling a kernel for s/390 on my linux host - I tried

    10 different chains from crosstool-0.28-rc34 and finally succeded with

    11 gcc-3.3.4-glibc-2.3.2 after applying another patch to binutils-2.15

    12 (attached).

    13 All compilations of the different kernel versions I tried stopped with

    14 "Invalid .insn format" somewhere. I checked the recent cvs version of

    15 binutils and applied the latest diff to gas/config/tc-s390.c and that solved

    16 it.

    17 

    18 Greetings

    19 

    20 Michael Geiger

    21 

    22 

    23 diff -u -r1.39 -r1.40

    24 --- src/gas/config/tc-s390.c	2004/05/06 11:01:48	1.39

    25 +++ src/gas/config/tc-s390.c	2004/06/15 12:38:08	1.40

    26 @@ -1596,13 +1596,13 @@

    27    if (exp.X_op == O_constant)

    28      {

    29        if (   (   opformat->oplen == 6

    30 -	      && exp.X_add_number >= 0

    31 +	      && (addressT) exp.X_add_number >= 0

    32  	      && (addressT) exp.X_add_number < (1ULL << 48))

    33  	  || (   opformat->oplen == 4

    34 -	      && exp.X_add_number >= 0

    35 +	      && (addressT) exp.X_add_number >= 0

    36  	      && (addressT) exp.X_add_number < (1ULL << 32))

    37  	  || (   opformat->oplen == 2

    38 -	      && exp.X_add_number >= 0

    39 +	      && (addressT) exp.X_add_number >= 0

    40  	      && (addressT) exp.X_add_number < (1ULL << 16)))

    41  	md_number_to_chars (insn, exp.X_add_number, opformat->oplen);

    42        else
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