From d9d66556d74f14982daa34b70c0aeb8c6456117d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 2 Dec 2018 21:02:54 +0100 Subject: bc: use smaller datatypes for limits, match GNU bc 'limits' output function old new delta bc_vm_process 315 291 -24 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-24) Total: -24 bytes text data bss dec hex filename 988303 485 7296 996084 f32f4 busybox_old 988273 485 7296 996054 f32d6 busybox_unstripped Signed-off-by: Denys Vlasenko --- miscutils/bc.c | 34 ++++++++++++++++------------------ 1 file changed, 16 insertions(+), 18 deletions(-) diff --git a/miscutils/bc.c b/miscutils/bc.c index ee05cd4b4..7c88a4ba0 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -802,14 +802,14 @@ static BcStatus bc_program_reset(BcStatus s); #define BC_MAX(a, b) ((a) > (b) ? (a) : (b)) #define BC_MIN(a, b) ((a) < (b) ? (a) : (b)) -#define BC_MAX_OBASE ((unsigned long) 999) -#define BC_MAX_DIM ((unsigned long) INT_MAX) -#define BC_MAX_SCALE ((unsigned long) UINT_MAX) -#define BC_MAX_STRING ((unsigned long) UINT_MAX - 1) -#define BC_MAX_NAME BC_MAX_STRING -#define BC_MAX_NUM BC_MAX_STRING -#define BC_MAX_EXP ((unsigned long) LONG_MAX) -#define BC_MAX_VARS ((unsigned long) SIZE_MAX - 1) +#define BC_MAX_OBASE ((unsigned) 999) +#define BC_MAX_DIM ((unsigned) INT_MAX) +#define BC_MAX_SCALE ((unsigned) UINT_MAX) +#define BC_MAX_STRING ((unsigned) UINT_MAX - 1) +#define BC_MAX_NAME BC_MAX_STRING +#define BC_MAX_NUM BC_MAX_STRING +#define BC_MAX_EXP ((unsigned long) LONG_MAX) +#define BC_MAX_VARS ((unsigned long) SIZE_MAX - 1) struct globals { char sbgn; @@ -6956,16 +6956,14 @@ static BcStatus bc_vm_process(const char *text) if (s == BC_STATUS_LIMITS) { - bb_putchar('\n'); - printf("BC_BASE_MAX = %lu\n", BC_MAX_OBASE); - printf("BC_DIM_MAX = %lu\n", BC_MAX_DIM); - printf("BC_SCALE_MAX = %lu\n", BC_MAX_SCALE); - printf("BC_STRING_MAX = %lu\n", BC_MAX_STRING); - printf("BC_NAME_MAX = %lu\n", BC_MAX_NAME); - printf("BC_NUM_MAX = %lu\n", BC_MAX_NUM); - printf("Max Exponent = %lu\n", BC_MAX_EXP); - printf("Number of Vars = %lu\n", BC_MAX_VARS); - bb_putchar('\n'); + printf("BC_BASE_MAX = %u\n", BC_MAX_OBASE); + printf("BC_DIM_MAX = %u\n", BC_MAX_DIM); + printf("BC_SCALE_MAX = %u\n", BC_MAX_SCALE); + printf("BC_STRING_MAX = %u\n", BC_MAX_STRING); + printf("BC_NAME_MAX = %u\n", BC_MAX_NAME); + printf("BC_NUM_MAX = %u\n", BC_MAX_NUM); + printf("MAX Exponent = %lu\n", BC_MAX_EXP); + printf("Number of vars = %lu\n", BC_MAX_VARS); s = BC_STATUS_SUCCESS; } -- cgit v1.2.3