apio/Luna
1
1
Fork 0
Code Issues Pull Requests Actions Projects Releases 8 Wiki Activity

printf: Show which format specifier is unknown

Browse Source
This commit is contained in:
apio 2022-10-30 18:08:29 +01:00
parent d186d573dd
commit 948361bec5
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libs/libc/src/printf.cpp
View File

@ -4,6 +4,7 @@
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>
@ -237,7 +238,11 @@ static int internal_printf(const char* format, PutString put_string_callback, ss
break;
}
default: {
NOT_IMPLEMENTED("internal_printf: unknown format specifier");
fputs("printf: unknown format specifier ", stderr);
fputc('%', stderr);
fputc(current_char, stderr);
fputc('\n', stderr);
abort();
}
}
}