patches/strace/4.5.19/110-fix-arm-bad-syscall.patch
author Ray Donnelly <mingw.android@gmail.com>
Wed Jul 10 12:40:21 2013 +0100 (2013-07-10)
changeset 3223 58ca31386bfb
permissions -rw-r--r--
Allow reordered MAKEFLAGS

-R and -r (-Rr) can be reordered to -r and -R (-rR).
This happens with MSYS1/2 gnu-make and mingw32-make,
and triggers "Recursion detected, bailing out..."

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Message-Id: <CAOYw7dsdsg-XaDOwwEWJeUUSo2Vu_UD5GtkSgNTu59ai7yx0cQ@mail.gmail.com>
Patchwork-Id: 258027
     1 diff -durN strace-4.5.19.orig/syscall.c strace-4.5.19/syscall.c
     2 --- strace-4.5.19.orig/syscall.c	2009-10-12 21:54:21.000000000 +0200
     3 +++ strace-4.5.19/syscall.c	2009-10-28 18:47:18.000000000 +0100
     4 @@ -1022,6 +1022,15 @@
     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