Re: strace

["frankxu0217" <frankxu0217@xxxxxxxxxxxx>]

try the following or update your strace:

--- strace-4.5.12-orig/syscall.c	2005-06-08 21:45:28.000000000 +0100
+++ strace-4.5.12/syscall.c	2005-10-25 19:26:39.000000000 +0100
@@ -1013,6 +1013,15 @@ struct tcb *tcp;
 		/*
 		 * Note: we only deal with only 32-bit CPUs here.
 		 */
+
+		if (!(tcp->flags & TCB_INSYSCALL) &&
+		    (tcp->flags & TCB_WAITEXECVE)) {
+			/* caught a fake syscall from the execve's exit */
+			tcp->flags &= ~TCB_WAITEXECVE;
+			return 0;
+		}
+ 
+
 		if (regs.ARM_cpsr & 0x20) {
 			/*
 			 * Get the Thumb-mode system call number


strace's compile script：
#!/bin/sh

export CROSS_PATH=/usr/local/arm/arm-linux-4.1.1/arm-iwmmxt-linux-gnueabi
./configure --target=arm-linux --host=arm-linux --build=i386-linux-gnu --prefix=/usr/local/dtv CFLAGS=-I$CROSS_PATH/include/ LDFLAGS=-L$CROSS_PATH/lib/
make
make install

------------------				 
Xu Xu
frankxu0217 at yahoo/com/cn 
++++++++++++++++++++++++++++++++
Yesterday is history,Tomorrow is a Mystery, and Today is a Gift.
And that's why we call it---the PrEsEnT.
2008-02-28

-------------------------------------------------------------
发件人：Erdem Oguz
发送日期：2008-02-27 17:37:47
收件人：linux-arm@xxxxxxxxxxxxxxxxxxxxxx
抄送：
主题：strace

Hi all,
we are working on arm9 processor, we cross compiled strace. When run the 
strace, it gives this error.
syscall: unknown syscall trap 0xe1a00000
Do you any idea for this situation?
thanks all.
-- 
_________________________
H?eyin Erdem Oguz
herdemo@xxxxxxxxx
if you aren't part a solution, you are part a problem.







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