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Re: Mixed linking of ARM/THUMB object files

To: "Lim, Sung-taek" <totohero at poppy dot snu dot ac dot kr>
Subject: Re: Mixed linking of ARM/THUMB object files
From: Kai Ruottu <karuottu at freenet dot hut dot fi>
Date: Thu, 13 Jan 2000 13:18:32 +0200
CC: crossgcc mailinglist <crossgcc at sourceware dot cygnus dot com>
Organization: Freenet Finland
References: <015a01bf5cb6$51846e60$8f742e93@snu.ac.kr>
Reply-To: karuottu at freenet dot hut dot fi

"Lim, Sung-taek" wrote:
> 
>    I tried to link an object file with another one which were generated by arm-elf and
> thumb-elf corssgcc respectively. Of course, both were compiled with the -mthumb-
> interwork option. And I found that I should use one of the two which was used to
> compile the file containing main() function to link those object files. Yes, I had no
> problem to link them but when I executed them with the simulator in gdb, program
> exited abnormally probably when thumb-mode code calls arm-mode function like
> this.

 Have you read the 'README-interworking' in 'gcc/config/arm' in the GCC sources?



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References:
- Mixed linking of ARM/THUMB object files
  - From: Lim, Sung-taek

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