patches/gcc/4.4.7/210-arm-unbreak-armv4t.patch
author Johannes Stezenbach <js@sig21.net>
Tue Oct 30 00:22:25 2012 +0000 (2012-10-30)
changeset 3097 5c67476c7342
parent 2406 95e0c248d257
permissions -rw-r--r--
scripts/functions: fix endless loop in debug-shell with IO redirection

CT_DEBUG_INTERACTIVE is disabled when stdin, stdout or
stderr are redirected, but the check is only done at
the start of the build and doesn't catch when individual
build commands use redirection. When stdin is redirected
it will cause the debug shell to exit immediately, causing
and endless loop. Thus, save the stdin/our/err file handles
and restore them before invoking the debug shell.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
Message-Id: <20121030102225.GA8303@sig21.net>
Patchwork-Id: 195409
     1 diff -durN gcc-4.4.5.orig/gcc/config/arm/linux-eabi.h gcc-4.4.5/gcc/config/arm/linux-eabi.h
     2 --- gcc-4.4.5.orig/gcc/config/arm/linux-eabi.h	2007-11-08 14:44:09.000000000 +0100
     3 +++ gcc-4.4.5/gcc/config/arm/linux-eabi.h	2010-10-09 23:01:59.000000000 +0200
     4 @@ -44,7 +44,7 @@
     5     The ARM10TDMI core is the default for armv5t, so set
     6     SUBTARGET_CPU_DEFAULT to achieve this.  */
     7  #undef  SUBTARGET_CPU_DEFAULT
     8 -#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
     9 +#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
    10  
    11  /* TARGET_BIG_ENDIAN_DEFAULT is set in
    12     config.gcc for big endian configurations.  */