crosstool-ng: patches/strace/4.5.16/120-fix-arm-bad-syscall.patch@ddaae597fd7c

complibs: split companion libraries to backend/frontend, a-la cc_core

Move the actual complibs codes to backend functions that builds the
required combo of build/host/target as requested by a frontend.

This split is currently a no-op, but is required for the upcoming
canadian-cross rework, where we'll be needing to build the complibs
twice, one for build/build, and one for build/host.

This applies to the six companion libraries:
- GMP
- MPFR
- PPL
- Cloog/PPL
- MPC
- libelf

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     1 diff -dur strace-4.5.16.orig/syscall.c strace-4.5.16/syscall.c

     2 --- strace-4.5.16.orig/syscall.c	2006-12-21 23:13:33.000000000 +0100

     3 +++ strace-4.5.16/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@anciens.enib.fr>
	Sun Jul 17 18:56:30 2011 +0200 (2011-07-17)
changeset 2927	ddaae597fd7c
parent 746	b150d6f590fc
permissions	-rw-r--r--