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Make minor improvements

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This commit is contained in:
Justine Tunney 2020-12-23 23:42:56 -08:00
parent 04caf6f9ad
commit 95b142e4e5
95 changed files with 3818 additions and 2760 deletions
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8
third_party/chibicc/chibicc.c vendored
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@ -41,6 +41,7 @@ static bool opt_c;
static bool opt_cc1;
static bool opt_hash_hash_hash;
static bool opt_static;
static bool opt_save_temps;
static char *opt_MF;
static char *opt_MT;
static char *opt_o;
@ -140,6 +141,7 @@ static char *quote_makefile(char *s) {
static void PrintMemoryUsage(void) {
struct mallinfo mi;
malloc_trim(0);
mi = mallinfo();
fprintf(stderr, "\n");
fprintf(stderr, "allocated %,ld bytes of memory\n", mi.arena);
@ -342,7 +344,7 @@ static char *replace_extn(char *tmpl, char *extn) {
}
static void cleanup(void) {
if (tmpfiles) {
if (tmpfiles && !opt_save_temps) {
for (int i = 0; tmpfiles[i]; i++) {
unlink(tmpfiles[i]);
}
@ -350,7 +352,7 @@ static void cleanup(void) {
}
static char *create_tmpfile(void) {
char *path = xstrcat(kTmpPath, "chibicc-XXXXXX");
char *path = xjoinpaths(kTmpPath, "chibicc-XXXXXX");
int fd = mkstemp(path);
if (fd == -1) error("mkstemp failed: %s", strerror(errno));
close(fd);
@ -383,6 +385,7 @@ static void run_subprocess(char **argv) {
}
}
if (status != 0) {
opt_save_temps = true;
exit(1);
}
}
@ -545,6 +548,7 @@ static void cc1(void) {
static void assemble(char *input, char *output) {
char *as = getenv("AS");
if (!as || !*as) as = "as";
/* as = "o//third_party/chibicc/as.com"; */
StringArray arr = {};
strarray_push(&arr, as);
strarray_push(&arr, "-W");