crosstool-ng: patches/strace/4.5.15/120-fix-arm-bad-syscall.patch@863723936e24

scripts/xldd: use user's sed and grep

xldd uses sed and grep as detected by ./configure. This works well if is
used on the machine that build the toolchain.

But if the user moves the toolchain to another machine where sed and grep
are not in the same directory (eg. /bin/sed vs. /usr/bin/sed), then xldd
will stop functionning.

Fix that by using ${SED} and ${GREP} if they are set in the environment.

Reported-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

     1 diff -dur strace-4.5.15.orig/syscall.c strace-4.5.15/syscall.c

     2 --- strace-4.5.15.orig/syscall.c	2006-12-21 23:13:33.000000000 +0100

     3 +++ strace-4.5.15/syscall.c	2007-07-14 19:21:44.000000000 +0200

     4 @@ -1045,6 +1045,15 @@

     5  		/*

     6  		 * Note: we only deal with only 32-bit CPUs here.

     7  		 */

8 +

     9 +		if (!(tcp->flags & TCB_INSYSCALL) &&

    10 +		    (tcp->flags & TCB_WAITEXECVE)) {

    11 +			/* caught a fake syscall from the execve's exit */

    12 +			tcp->flags &= ~TCB_WAITEXECVE;

    13 +			return 0;

    14 +		}

    15 +

    16 +

    17  		if (regs.ARM_cpsr & 0x20) {

    18  			/*

    19  			 * Get the Thumb-mode system call number

author	"Yann E. MORIN" <yann.morin.1998@free.fr>
	Wed Dec 05 20:31:43 2012 +0100 (2012-12-05)
changeset 3134	863723936e24
parent 746	b150d6f590fc
permissions	-rw-r--r--