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patches/gdb/6.4/400-mips-coredump.patch-2.4.23-29
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Dec 29 21:16:51 2009 +0100 (2009-12-29)
branch1.5
changeset 1707 b522b439a1e4
permissions -rw-r--r--
config: fix generated config files when GREP_OPTIONS set --color=always

grep is used when generating some .in files (in config.gen). If GREP_OPTIONS
contains --color=always, then the generated files will contains some escape
sequences setting the color, and mconf would choke on those escape sequences.

Always set and export an empty GREP_OPTIONS to avoid that.

Issue reported by Kevin Kirkup <kevin dot kirkup at gmail dot com> :
http://sourceware.org/ml/crossgcc/2009-12/msg00026.html
(transplanted from a5020a1facffc046d23d39a71a1b8089ca84beac) 
     1 Sometime around 2.4.22-23, the mips pt_regs.h fields were reordered, breaking

     2 coredump handling by gdb for current kernels.  Update the hardcoded constants

     3 to reflect the change.

     4 --- gdb-6.2.1/gdb/mips-linux-tdep.c-orig	2004-10-29 14:23:55.000000000 -0500

     5 +++ gdb-6.2.1/gdb/mips-linux-tdep.c	2004-10-29 14:26:44.000000000 -0500

     6 @@ -53,12 +53,22 @@

     7  

     8  #define EF_REG0			6

     9  #define EF_REG31		37

    10 +

    11 +#if 0

    12  #define EF_LO			38

    13  #define EF_HI			39

    14  #define EF_CP0_EPC		40

    15  #define EF_CP0_BADVADDR		41

    16  #define EF_CP0_STATUS		42

    17  #define EF_CP0_CAUSE		43

    18 +#else

    19 +#define EF_CP0_STATUS		38

    20 +#define EF_LO			39

    21 +#define EF_HI			40

    22 +#define EF_CP0_BADVADDR		41

    23 +#define EF_CP0_CAUSE		42

    24 +#define EF_CP0_EPC		43

    25 +#endif

    26  

    27  #define EF_SIZE			180

    28
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