* [Buildroot] App won't run on target machine
@ 2010-07-20 10:34 JNY
2010-07-20 11:06 ` Peter Korsgaard
0 siblings, 1 reply; 3+ messages in thread
From: JNY @ 2010-07-20 10:34 UTC (permalink / raw)
To: buildroot
Hi,
I have an embedded linux system which is loaded from a bootable USB.
The kernel was built using Buildroot. When configuring Buildroot, an
app is built at the same time. When this app is run, it works fine.
I've recently noticed a few bugs in the app, and have therefore
recompiled the code (with said bugs rectified), but now the app won't
run. As an experiment I wrote another app called test which would
print text to the screen, and this won't run either. Is it necessary
for me to rebuild from Buildroot every time I want to fix a bug? I
would have thought that as long as the recompilation is done on a
Linux system, it should work on another. Both apps are written in c,
and the test app only uses stdio.h.
Regards,
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* [Buildroot] App won't run on target machine
2010-07-20 10:34 [Buildroot] App won't run on target machine JNY
@ 2010-07-20 11:06 ` Peter Korsgaard
2010-07-20 15:24 ` JNY
0 siblings, 1 reply; 3+ messages in thread
From: Peter Korsgaard @ 2010-07-20 11:06 UTC (permalink / raw)
To: buildroot
>>>>> "JNY" == JNY <jny0@hotmail.com> writes:
JNY> Hi,
JNY> I have an embedded linux system which is loaded from a bootable USB.
JNY> The kernel was built using Buildroot. When configuring Buildroot, an
JNY> app is built at the same time. When this app is run, it works fine.
JNY> I've recently noticed a few bugs in the app, and have therefore
JNY> recompiled the code (with said bugs rectified), but now the app won't
JNY> run. As an experiment I wrote another app called test which would
JNY> print text to the screen, and this won't run either. Is it necessary
JNY> for me to rebuild from Buildroot every time I want to fix a bug? I
JNY> would have thought that as long as the recompilation is done on a
JNY> Linux system, it should work on another. Both apps are written in c,
JNY> and the test app only uses stdio.h.
You are using the buildroot cross compiler to recompile, right?
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 3+ messages in thread
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2010-07-20 10:34 [Buildroot] App won't run on target machine JNY
2010-07-20 11:06 ` Peter Korsgaard
2010-07-20 15:24 ` JNY
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