FW: checking whether <arm-none-eabi-gcc accepts> -g... <no>

[Sebastian Huber]

On 04/12/14 13:50, Kleiber Tamas (BCDS/ENG2) wrote:
> -----Original Message-----
> From: Kleiber Tamas (BCDS/ENG2)
> Sent: Thursday, December 04, 2014 1:47 PM
> To: 'Sebastian Huber'; 'newlib@sourceware.org'
> Subject: RE: FW: checking whether <arm-none-eabi-gcc accepts> -g... <no>
>
> Hello Sebastian,
>
>   I have executed the following test case:
>
> 	arm-none-eabi-gcc -mthumb -march=armv7-m -c -g conftest.c >results
> 	echo Result: \"$?\"
>
> Where conftest.c had the following contents:
>
> 	/* confdefs.h */
> 	#define PACKAGE_NAME "newlib"
> 	#define PACKAGE_TARNAME "newlib"
> 	#define PACKAGE_VERSION "2.1.0"
> 	#define PACKAGE_STRING "newlib 2.1.0"
> 	#define PACKAGE_BUGREPORT ""
> 	#define PACKAGE_URL ""
> 	/* end confdefs.h.  */
> 	
> 	int
> 	main ()
> 	{
> 	
> 	  ;
> 	  return 0;
> 	}
>
> The created "results" text file is empty.
> The echoed result of \"$?\" is: "0".

A value of $? indicates that the previous command was successful. So 
what does the configure script with this value?  Its always fun to debug 
configure scripts.

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
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