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trylink: produce even more info about final link stage

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trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k
This commit is contained in:
Denis Vlasenko
2007-08-12 20:58:27 +00:00
parent 4185548984
commit 6ca409e0e4
119 changed files with 491 additions and 444 deletions
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64
libpwdgrp/pwd_grp.c
View File

@@ -695,7 +695,8 @@ int putpwent(const struct passwd *__restrict p, FILE *__restrict f)
int putgrent(const struct group *__restrict p, FILE *__restrict f)
{
static const char format[] = ",%s";
static const char format[] ALIGN1 = ",%s";
char **m;
const char *fmt;
int rv = -1;
@@ -735,18 +736,19 @@ int putgrent(const struct group *__restrict p, FILE *__restrict f)
}
#if ENABLE_USE_BB_SHADOW
static const unsigned char _sp_off[] = {
offsetof(struct spwd, sp_lstchg), /* 2 - not a char ptr */
offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
offsetof(struct spwd, sp_max), /* 4 - not a char ptr */
offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
static const unsigned char _sp_off[] ALIGN1 = {
offsetof(struct spwd, sp_lstchg), /* 2 - not a char ptr */
offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
offsetof(struct spwd, sp_max), /* 4 - not a char ptr */
offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
offsetof(struct spwd, sp_expire) /* 7 - not a char ptr */
};
int putspent(const struct spwd *p, FILE *stream)
{
static const char ld_format[] = "%ld:";
static const char ld_format[] ALIGN1 = "%ld:";
const char *f;
long x;
int i;
@@ -787,14 +789,14 @@ DO_UNLOCK:
/* Internal uClibc functions. */
/**********************************************************************/
static const unsigned char pw_off[] = {
offsetof(struct passwd, pw_name), /* 0 */
offsetof(struct passwd, pw_passwd), /* 1 */
offsetof(struct passwd, pw_uid), /* 2 - not a char ptr */
offsetof(struct passwd, pw_gid), /* 3 - not a char ptr */
offsetof(struct passwd, pw_gecos), /* 4 */
offsetof(struct passwd, pw_dir), /* 5 */
offsetof(struct passwd, pw_shell) /* 6 */
static const unsigned char pw_off[] ALIGN1 = {
offsetof(struct passwd, pw_name), /* 0 */
offsetof(struct passwd, pw_passwd), /* 1 */
offsetof(struct passwd, pw_uid), /* 2 - not a char ptr */
offsetof(struct passwd, pw_gid), /* 3 - not a char ptr */
offsetof(struct passwd, pw_gecos), /* 4 */
offsetof(struct passwd, pw_dir), /* 5 */
offsetof(struct passwd, pw_shell) /* 6 */
};
static int bb__parsepwent(void *data, char *line)
@@ -845,10 +847,10 @@ static int bb__parsepwent(void *data, char *line)
/**********************************************************************/
static const unsigned char gr_off[] = {
offsetof(struct group, gr_name), /* 0 */
offsetof(struct group, gr_passwd), /* 1 */
offsetof(struct group, gr_gid) /* 2 - not a char ptr */
static const unsigned char gr_off[] ALIGN1 = {
offsetof(struct group, gr_name), /* 0 */
offsetof(struct group, gr_passwd), /* 1 */
offsetof(struct group, gr_gid) /* 2 - not a char ptr */
};
static int bb__parsegrent(void *data, char *line)
@@ -943,16 +945,16 @@ static int bb__parsegrent(void *data, char *line)
/**********************************************************************/
#if ENABLE_USE_BB_SHADOW
static const unsigned char sp_off[] = {
offsetof(struct spwd, sp_namp), /* 0 */
offsetof(struct spwd, sp_pwdp), /* 1 */
offsetof(struct spwd, sp_lstchg), /* 2 - not a char ptr */
offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
offsetof(struct spwd, sp_max), /* 4 - not a char ptr */
offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
offsetof(struct spwd, sp_flag) /* 8 - not a char ptr */
static const unsigned char sp_off[] ALIGN1 = {
offsetof(struct spwd, sp_namp), /* 0 */
offsetof(struct spwd, sp_pwdp), /* 1 */
offsetof(struct spwd, sp_lstchg), /* 2 - not a char ptr */
offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
offsetof(struct spwd, sp_max), /* 4 - not a char ptr */
offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
offsetof(struct spwd, sp_flag) /* 8 - not a char ptr */
};
static int bb__parsespent(void *data, char * line)