Commit d62f976a authored by Vladimir Malenovsky's avatar Vladimir Malenovsky
Browse files

fix stack pointer address on GNU/Clang platforms

parent a1482804

lib_debug/wmc_auto.c

+18 −4
Original line number Diff line number Diff line
@@ -818,7 +818,6 @@ static void *mem_alloc_block( size_t size, const char *size_str ); 


void reset_mem( Counting_Size cnt_size )

{

    int16_t something;

    size_t tmp_size;



    /* initialize list of stack records */
@@ -838,7 +837,13 @@ void reset_mem( Counting_Size cnt_size ) 
    max_num_calls = MAX_NUM_RECORDS;



    /* initialize stack pointers */

#if defined( __GNUC__ ) || defined( __clang__ )

    /* GCC/Clang: use builtin (works for many targets) */

    ptr_base_stack = __builtin_frame_address( 0 );

#else

    int16_t something;

    ptr_base_stack = &something;

#endif	

    ptr_max_stack = ptr_base_stack;

    ptr_current_stack = ptr_base_stack;
@@ -943,10 +948,14 @@ void reset_mem( Counting_Size cnt_size ) 


void reset_stack( void )

{

    int16_t something;



    /* initialize/reset stack pointers */

#if defined( __GNUC__ ) || defined( __clang__ )

    /* GCC/Clang: use builtin (works for many targets) */

    ptr_base_stack = __builtin_frame_address( 0 );

#else

    int16_t something;

    ptr_base_stack = &something;

#endif	

    ptr_max_stack = ptr_base_stack;

    ptr_current_stack = ptr_base_stack;
@@ -961,10 +970,15 @@ void reset_stack( void ) 


int push_stack( const char *filename, const char *fctname )

{

    int16_t something;

    int32_t current_stack_size;



#if defined( __GNUC__ ) || defined( __clang__ )

    /* GCC/Clang: use builtin (works for many targets) */

    ptr_current_stack = __builtin_frame_address( 0 );

#else

    int16_t something;

    ptr_current_stack = &something;

#endif



    (void) *filename; /* to avoid compilation warning */