patches/uClibc/0.9.28.3/140-custom-ISA.patch
author "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
Wed May 25 20:23:48 2011 +0200 (2011-05-25)
branch1.11
changeset 2552 cc285cc98e65
parent 6 4267d95819bd
permissions -rw-r--r--
debug/gdb: fix runtime sysroot

This patch sets the runtime sysroot to fix the following GDB warning:
"Unable to find dynamic linker breakpoint function.
GDB will be unable to debug shared library initializers
and track explicitly loaded dynamic code."

The sysroot can later be changed within gdb with the `set sysroot`
command if necessary.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
(transplanted from 7690196856ce4a4700d1887cc3adf80acc627c52)
     1 diff -dur uClibc-0.9.28.orig/Rules.mak uClibc-0.9.28/Rules.mak
     2 --- uClibc-0.9.28.orig/Rules.mak	2005-08-18 00:49:49.000000000 +0200
     3 +++ uClibc-0.9.28/Rules.mak	2007-01-30 10:53:34.000000000 +0100
     4 @@ -168,6 +168,7 @@
     5  	CPU_CFLAGS-$(CONFIG_MIPS_ISA_4)+=-mips4 -mtune=mips4
     6  	CPU_CFLAGS-$(CONFIG_MIPS_ISA_MIPS32)+=-mips32 -mtune=mips32
     7  	CPU_CFLAGS-$(CONFIG_MIPS_ISA_MIPS64)+=-mips64 -mtune=mips32
     8 +	CPU_CFLAGS-$(CONFIG_MIPS_ISA_CUSTOM)+=-march=$(CONFIG_MIPS_CPU_CFLAGS_CUSTOM)
     9  endif
    10  
    11  ifeq ($(strip $(TARGET_ARCH)),sh)
    12 diff -dur uClibc-0.9.28.orig/extra/Configs/Config.mips uClibc-0.9.28/extra/Configs/Config.mips
    13 --- uClibc-0.9.28.orig/extra/Configs/Config.mips	2005-08-18 00:49:41.000000000 +0200
    14 +++ uClibc-0.9.28/extra/Configs/Config.mips	2007-01-30 10:52:12.000000000 +0100
    15 @@ -63,4 +63,16 @@
    16  config CONFIG_MIPS_ISA_MIPS64
    17  	bool "MIPS64"
    18  
    19 +config CONFIG_MIPS_ISA_CUSTOM
    20 +	bool "Custom"
    21 +
    22  endchoice
    23 +
    24 +config CONFIG_MIPS_CPU_CFLAGS_CUSTOM
    25 +	string
    26 +	prompt "Custon ISA"
    27 +	depends on CONFIG_MIPS_ISA_CUSTOM
    28 +	default ""
    29 +	help
    30 +	  Enter your custom ISA here (eg: lx4189!).
    31 +