patches/strace/4.5.15/200-strace-fix-arm-bad-syscall.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Feb 17 22:12:59 2008 +0000 (2008-02-17)
changeset 433 9886aa0a9694
permissions -rw-r--r--
Robert P. J. DAY says:

According to Mike Frysinger, this patch was removed from Gentoo in the
2.3.x series and didn't seem to cause any adverse effects. So toss it
from the patch directories for glibc 2.5 and up.
yann@257
     1
diff -dur strace-4.5.15.orig/syscall.c strace-4.5.15/syscall.c
yann@257
     2
--- strace-4.5.15.orig/syscall.c	2006-12-21 23:13:33.000000000 +0100
yann@257
     3
+++ strace-4.5.15/syscall.c	2007-07-14 19:21:44.000000000 +0200
yann@257
     4
@@ -1045,6 +1045,15 @@
yann@257
     5
 		/*
yann@257
     6
 		 * Note: we only deal with only 32-bit CPUs here.
yann@257
     7
 		 */
yann@257
     8
+
yann@257
     9
+		if (!(tcp->flags & TCB_INSYSCALL) &&
yann@257
    10
+		    (tcp->flags & TCB_WAITEXECVE)) {
yann@257
    11
+			/* caught a fake syscall from the execve's exit */
yann@257
    12
+			tcp->flags &= ~TCB_WAITEXECVE;
yann@257
    13
+			return 0;
yann@257
    14
+		}
yann@257
    15
+ 
yann@257
    16
+
yann@257
    17
 		if (regs.ARM_cpsr & 0x20) {
yann@257
    18
 			/*
yann@257
    19
 			 * Get the Thumb-mode system call number