patches/strace/4.5.15/120-fix-arm-bad-syscall.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Aug 07 21:29:08 2008 +0000 (2008-08-07)
changeset 768 a8b30e2dd8fc
parent 746 b150d6f590fc
permissions -rw-r--r--
glibc-based toolchain for PowerPC can now build using the latest kernel headers (2.6.26.1).

/trunk/samples/powerpc-unknown-linux-gnu/crosstool.config | 13 7 6 0 +++++++------
/trunk/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 13 7 6 0 +++++++------
2 files changed, 14 insertions(+), 12 deletions(-)
     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