d0p1/tcc-stupidos
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The number of rows to display warning is wrong

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For example:
#define TOK_ASM_weak TOK_WEAK1
#define TOK_ASM_weak TOK_WEAK
Output:
C8.c:3: warning: TOK_ASM_weak redefined
This commit is contained in:
jiang 2014-05-23 15:46:08 +08:00
parent 9c78da8a32
commit bcf60562e0
1 changed files with 5 additions and 2 deletions
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7
libtcc.c
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@ -576,12 +576,15 @@ static void error1(TCCState *s1, int is_warning, const char *fmt, va_list ap)
for (f = file; f && f->filename[0] == ':'; f = f->prev) for (f = file; f && f->filename[0] == ':'; f = f->prev)
; ;
if (f) { if (f) {
int line_num = f->line_num;
for(pf = s1->include_stack; pf < s1->include_stack_ptr; pf++) for(pf = s1->include_stack; pf < s1->include_stack_ptr; pf++)
strcat_printf(buf, sizeof(buf), "In file included from %s:%d:\n", strcat_printf(buf, sizeof(buf), "In file included from %s:%d:\n",
(*pf)->filename, (*pf)->line_num); (*pf)->filename, (*pf)->line_num);
if (f->line_num > 0) { if (line_num > 0) {
if(tok == TOK_LINEFEED)
line_num--;
strcat_printf(buf, sizeof(buf), "%s:%d: ", strcat_printf(buf, sizeof(buf), "%s:%d: ",
f->filename, f->line_num); f->filename, line_num);
} else { } else {
strcat_printf(buf, sizeof(buf), "%s: ", strcat_printf(buf, sizeof(buf), "%s: ",
f->filename); f->filename);