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*: slap on a few ALIGN* where appropriate

Browse Source 
The result of looking at "grep -F -B2 '*fill*' busybox_unstripped.map"

function                                             old     new   delta
.rodata                                           108586  108460    -126
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-126)           Total: -126 bytes
   text	   data	    bss	    dec	    hex	filename
 970412	   4219	   1848	 976479	  ee65f	busybox_old
 970286	   4219	   1848	 976353	  ee5e1	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2022-02-06 19:53:10 +01:00
parent 4f40735c87
commit ca466f385a
16 changed files with 21 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
networking/ifupdown.c
View File

@@ -532,7 +532,7 @@ static int FAST_FUNC v4tunnel_down(struct interface_defn_t * ifd, execfn * exec)
}
# endif
static const struct method_t methods6[] = {
static const struct method_t methods6[] ALIGN_PTR = {
# if ENABLE_FEATURE_IFUPDOWN_IP
{ "v4tunnel" , v4tunnel_up , v4tunnel_down , },
# endif
@@ -627,7 +627,7 @@ struct dhcp_client_t {
const char *stopcmd;
};
static const struct dhcp_client_t ext_dhcp_clients[] = {
static const struct dhcp_client_t ext_dhcp_clients[] ALIGN_PTR = {
{ "dhcpcd",
"dhcpcd[[ -h %hostname%]][[ -i %vendor%]][[ -I %client%]][[ -l %leasetime%]] %iface%",
"dhcpcd -k %iface%",
@@ -774,7 +774,7 @@ static int FAST_FUNC wvdial_down(struct interface_defn_t *ifd, execfn *exec)
"-p /var/run/wvdial.%iface% -s 2", ifd, exec);
}
static const struct method_t methods[] = {
static const struct method_t methods[] ALIGN_PTR = {
{ "manual" , manual_up_down, manual_up_down, },
{ "wvdial" , wvdial_up , wvdial_down , },
{ "ppp" , ppp_up , ppp_down , },
@@ -797,7 +797,7 @@ static int FAST_FUNC link_up_down(struct interface_defn_t *ifd UNUSED_PARAM, exe
return 1;
}
static const struct method_t link_methods[] = {
static const struct method_t link_methods[] ALIGN_PTR = {
{ "none", link_up_down, link_up_down }
};

6
networking/interface.c
View File

@@ -446,13 +446,13 @@ static char *get_name(char name[IFNAMSIZ], char *p)
* %n specifiers (even the size of integers may not match).
*/
#if INT_MAX == LONG_MAX
static const char *const ss_fmt[] = {
static const char *const ss_fmt[] ALIGN_PTR = {
"%n%llu%u%u%u%u%n%n%n%llu%u%u%u%u%u",
"%llu%llu%u%u%u%u%n%n%llu%llu%u%u%u%u%u",
"%llu%llu%u%u%u%u%u%u%llu%llu%u%u%u%u%u%u"
};
#else
static const char *const ss_fmt[] = {
static const char *const ss_fmt[] ALIGN_PTR = {
"%n%llu%lu%lu%lu%lu%n%n%n%llu%lu%lu%lu%lu%lu",
"%llu%llu%lu%lu%lu%lu%n%n%llu%llu%lu%lu%lu%lu%lu",
"%llu%llu%lu%lu%lu%lu%lu%lu%llu%llu%lu%lu%lu%lu%lu%lu"
@@ -731,7 +731,7 @@ static const struct hwtype ib_hwtype = {
#endif
static const struct hwtype *const hwtypes[] = {
static const struct hwtype *const hwtypes[] ALIGN_PTR = {
&loop_hwtype,
&ether_hwtype,
&ppp_hwtype,

2
networking/libiproute/ipaddress.c
View File

@@ -58,7 +58,7 @@ typedef struct filter_t filter_t;
static void print_link_flags(unsigned flags, unsigned mdown)
{
static const int flag_masks[] = {
static const int flag_masks[] ALIGN_INT = {
IFF_LOOPBACK, IFF_BROADCAST, IFF_POINTOPOINT,
IFF_MULTICAST, IFF_NOARP, IFF_UP, IFF_LOWER_UP };
static const char flag_labels[] ALIGN1 =

2
networking/udhcp/common.c
View File

@@ -19,7 +19,7 @@ const uint8_t MAC_BCAST_ADDR[6] ALIGN2 = {
* See RFC2132 for more options.
* OPTION_REQ: these options are requested by udhcpc (unless -o).
*/
const struct dhcp_optflag dhcp_optflags[] = {
const struct dhcp_optflag dhcp_optflags[] ALIGN2 = {
/* flags code */
{ OPTION_IP | OPTION_REQ, 0x01 }, /* DHCP_SUBNET */
{ OPTION_S32 , 0x02 }, /* DHCP_TIME_OFFSET */

2
networking/udhcp/d6_dhcpc.c
View File

@@ -65,7 +65,7 @@
/* "struct client_data_t client_data" is in bb_common_bufsiz1 */
static const struct dhcp_optflag d6_optflags[] = {
static const struct dhcp_optflag d6_optflags[] ALIGN2 = {
#if ENABLE_FEATURE_UDHCPC6_RFC3646
{ OPTION_6RD | OPTION_LIST | OPTION_REQ, D6_OPT_DNS_SERVERS },
{ OPTION_DNS_STRING | OPTION_LIST | OPTION_REQ, D6_OPT_DOMAIN_LIST },