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Re: gdb cross compilation, error from gdb/tui module
but it is bare metal tool chain, I tried to compile sample application with that
but got linker error as follows.
/home/oza/mk_patch/gdb/gdb-7.2/gdb # arm-none-eabi-gcc -g ./test.c
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/bin/ld:
warning: cannot find entry symbol _start; defaulting to 00008018
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-sbrkr.o):
In function `_sbrk_r':
sbrkr.c:(.text+0x18): undefined reference to `_sbrk'
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-writer.o):
In function `_write_r':
writer.c:(.text+0x20): undefined reference to `_write'
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-closer.o):
In function `_close_r':
closer.c:(.text+0x18): undefined reference to `_close'
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-fstatr.o):
In function `_fstat_r':
fstatr.c:(.text+0x1c): undefined reference to `_fstat'
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-isattyr.o):
In function `_isatty_r':
isattyr.c:(.text+0x18): undefined reference to `_isatty'
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-lseekr.o):
In function `_lseek_r':
lseekr.c:(.text+0x20): undefined reference to `_lseek'
/home/oza/mk_patch/packages/arm-2009q3/bin/../lib/gcc/arm-none-eabi/4.4.1/../../../../arm-none-eabi/lib/libc.a(lib_a-readr.o):
In function `_read_r':
readr.c:(.text+0x20): undefined reference to `_read'
collect2: ld returned 1 exit status
8
----- Original Message ----
From: Pedro Alves <pedro@codesourcery.com>
To: paawan oza <paawan1982@yahoo.com>
Cc: Baurzhan Ismagulov <ibr@radix50.net>; gdb@sourceware.org
Sent: Thu, October 28, 2010 6:41:37 PM
Subject: Re: gdb cross compilation, error from gdb/tui module
On Thursday 28 October 2010 13:46:41, paawan oza wrote:
> same results with arm-eabi
...
> linux-ghot:/home/oza/mk_patch/gdb/gdb-7.2/gdb # arm-none-linux-gnueabi-gcc -g
...
But I suggested:
"I suppose you'll get better results with a compiler that matches
your target..."
"... and to use the arm-eabi compiler, not the arm-linux-gnueabi compiler."
--
Pedro Alves