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Create ELF aliases for identical symbols

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This change greatly reduces the number of modules that need to be
compiled. The only issue right now is that sometimes when viewing
symbol table entries, the aliased symbol is chosen.
This commit is contained in:
Justine Tunney 2023-06-06 03:30:37 -07:00
parent e1b83399bd
commit b8a6a989c0
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GPG key ID: BE714B4575D6E328
191 changed files with 414 additions and 2190 deletions
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10
examples/unbourne.c
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@ -1744,14 +1744,14 @@ static char *sstrdup(const char *p) {
return memcpy(stalloc(len), p, len);
}
int xwrite(int, const void *, uint64_t);
int __xwrite(int, const void *, uint64_t);
static void flushout(struct output *dest) {
unsigned len;
len = dest->nextc - dest->buf;
if (!len || dest->fd < 0) return;
dest->nextc = dest->buf;
if ((xwrite(dest->fd, dest->buf, len))) dest->flags |= OUTPUT_ERR;
if ((__xwrite(dest->fd, dest->buf, len))) dest->flags |= OUTPUT_ERR;
}
static void flushall(void) {
@ -1817,7 +1817,7 @@ static void outmem(const char *p, unsigned len, struct output *dest) {
}
nleft = dest->end - dest->nextc;
if (nleft > len) goto buffered;
if ((xwrite(dest->fd, p, len))) {
if ((__xwrite(dest->fd, p, len))) {
dest->flags |= OUTPUT_ERR;
}
}
@ -9179,7 +9179,7 @@ static int64_t openhere(union node *redir) {
}
len = strlen(p);
if (len <= PIPESIZE) {
xwrite(pip[1], p, len);
__xwrite(pip[1], p, len);
goto out;
}
if (forkshell((struct job *)NULL, (union node *)NULL, FORK_NOJOB) == 0) {
@ -9188,7 +9188,7 @@ static int64_t openhere(union node *redir) {
signal(SIGQUIT, SIG_IGN);
signal(SIGHUP, SIG_IGN);
signal(SIGPIPE, SIG_DFL);
xwrite(pip[1], p, len);
__xwrite(pip[1], p, len);
_exit(0);
}
out: