patches/strace/4.5.17/120-fix-arm-bad-syscall.patch
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Apr 26 19:55:59 2012 -0600 (2012-04-26)
changeset 2939 58974be61289
parent 747 d3e603e7c17c
permissions -rw-r--r--
Allow multi-word "install" command.

Autoconf can determine that the correct install command includes flags,
e.g., "/usr/bin/install -c". When using this as a command, we can't
enclose the value in double-quotes, as that makes some shells use the
whole expression as a filename:

# this is the value returned by autoconf and stored in CT_install
$ ins="/usr/bin/install -c"

# if we call it with quotes, the command is not found
$ "${ins}"
bash: /usr/bin/install -c: No such file or directory

# removing the quotes lets it work as expected
$ ${ins}
/usr/bin/install: missing file operand
Try `/usr/bin/install --help' for more information.

Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
     1 Original patch from gentoo: ../../dev/crosstool-NG/ct-ng.trunk/patches/strace/4.5.17/120-fix-arm-bad-syscall.patch
     2 -= BEGIN original header =-
     3 diff -dur strace-4.5.16.orig/syscall.c strace-4.5.16/syscall.c
     4 -= END original header =-
     5 diff -durN strace-4.5.17.orig/syscall.c strace-4.5.17/syscall.c
     6 --- strace-4.5.17.orig/syscall.c	2008-05-28 01:18:29.000000000 +0200
     7 +++ strace-4.5.17/syscall.c	2008-10-24 21:30:13.000000000 +0200
     8 @@ -1016,6 +1016,15 @@
     9  		/*
    10  		 * Note: we only deal with only 32-bit CPUs here.
    11  		 */
    12 +
    13 +		if (!(tcp->flags & TCB_INSYSCALL) &&
    14 +		    (tcp->flags & TCB_WAITEXECVE)) {
    15 +			/* caught a fake syscall from the execve's exit */
    16 +			tcp->flags &= ~TCB_WAITEXECVE;
    17 +			return 0;
    18 +		}
    19 +
    20 +
    21  		if (regs.ARM_cpsr & 0x20) {
    22  			/*
    23  			 * Get the Thumb-mode system call number