On Fri, Jul 8, 2011 at 12:42 PM, Øyvind Harboe <[email protected]> wrote:
>> I still can not reproduce a problem - it buidls just fine. No warnings
>> whatsoever.
>
>
> libtool: compile: nios2-linux-gnu-gcc -std=gnu99 -DHAVE_CONFIG_H -I.
> -I/home/oyvind/workspace/zy1000/build/../openocd/src/target -I../..
> -I/home/oyvind/workspace/zy1000/build/../openocd/src -I../../src
> -DPKGDATADIR=\"/opt/zy1000/share/openocd\"
> -DPKGLIBDIR=\"/opt/zy1000/lib/openocd\" -O3 -g
> -I/home/oyvind/nios2-linux/uClinux-dist/staging/usr/include
> -I/opt/zy1000/include -Wall -Wstrict-prototypes -Wformat-security
> -Wshadow -Wextra -Wno-unused-parameter -Wbad-function-cast
> -Wcast-align -Wredundant-decls -Werror -MT mips_m4k.lo -MD -MP -MF
> .deps/mips_m4k.Tpo -c
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c
> -o mips_m4k.o
> cc1: warnings being treated as errors
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:
> In function 'mips_m4k_read_memory':
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:880:
> warning: cast increases required alignment of target type
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:884:
> warning: cast increases required alignment of target type
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:
> In function 'mips_m4k_write_memory':
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:933:
> warning: cast increases required alignment of target type
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:937:
> warning: cast increases required alignment of target type
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:
> In function 'mips_m4k_bulk_write_memory':
> /home/oyvind/workspace/zy1000/build/../openocd/src/target/mips_m4k.c:1077:
> warning: cast increases required alignment of target type
OK, I was looking at mips32_pracc.c, but actually it is this in mips_m4k.c :
for(i = 0; i < (count*size); i += size)
{
switch(size)
{
case 4:
t32 = *(uint32_t*)&buffer[i];
target_buffer_set_u32(target,&buffer[i], t32);
break;
case 2:
t16 = *(uint16_t*)&buffer[i];
target_buffer_set_u16(target,&buffer[i], t16);
break;
}
}
that casts void* buf to uint32_t*.
BR,
Drasko
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