Mercurialcrosstool-ng / annotate
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
patches/strace/4.5.19/110-fix-arm-bad-syscall.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Dec 30 15:36:22 2009 +0100 (2009-12-30)
changeset 1669 61edd9d19e3c
permissions -rw-r--r--
scripts/functions: add aria2, a powerfull downloader

aria2 is a powerfull downloader that is capable of chunking and
parallel retrieval.

Due to li;itations in crosstool-NG retrieval facilities, it's not possible
to take fully advantage of aria2. It might happen that, in the future,
those limitations get lifted away, so we can take use features such as
parallel downloading from more than one server at the same time. For now,
it should still speed up downloads thanks to parallel downloading of chunks.
yann@1613 
     1
 
diff -durN strace-4.5.19.orig/syscall.c strace-4.5.19/syscall.c
yann@1613 
     2
 
--- strace-4.5.19.orig/syscall.c	2009-10-12 21:54:21.000000000 +0200
yann@1613 
     3
 
+++ strace-4.5.19/syscall.c	2009-10-28 18:47:18.000000000 +0100
yann@1613 
     4
 
@@ -1022,6 +1022,15 @@
yann@1613 
     5
 
 		/*
yann@1613 
     6
 
 		 * Note: we only deal with only 32-bit CPUs here.
yann@1613 
     7
 
 		 */
yann@1613 
     8
 
+
yann@1613 
     9
 
+		if (!(tcp->flags & TCB_INSYSCALL) &&
yann@1613 
    10
 
+		    (tcp->flags & TCB_WAITEXECVE)) {
yann@1613 
    11
 
+			/* caught a fake syscall from the execve's exit */
yann@1613 
    12
 
+			tcp->flags &= ~TCB_WAITEXECVE;
yann@1613 
    13
 
+			return 0;
yann@1613 
    14
 
+		}
yann@1613 
    15
 
+
yann@1613 
    16
 
+
yann@1613 
    17
 
 		if (regs.ARM_cpsr & 0x20) {
yann@1613 
    18
 
 			/*
yann@1613 
    19
 
 			 * Get the Thumb-mode system call number
crosstool-ng