diff options
Diffstat (limited to 'elf/dl-exception.c')
| -rw-r--r-- | elf/dl-exception.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/elf/dl-exception.c b/elf/dl-exception.c index 1c63e4a3a6..1e41d89a7d 100644 --- a/elf/dl-exception.c +++ b/elf/dl-exception.c @@ -111,6 +111,20 @@ _dl_exception_create_format (struct dl_exception *exception, const char *objname case 's': length += strlen (va_arg (ap, const char *)); break; + /* Recognize the l modifier. It is only important on some + platforms where long and int have a different size. We + can use the same code for size_t. */ + case 'l': + case 'z': + if (p[1] == 'x') + { + length += LONG_WIDTH / 4; + ++p; + break; + } + case 'x': + length += INT_WIDTH / 4; + break; default: /* Assumed to be '%'. */ ++length; @@ -167,6 +181,32 @@ _dl_exception_create_format (struct dl_exception *exception, const char *objname *wptr = '%'; ++wptr; break; + case 'x': + { + unsigned long int num = va_arg (ap, unsigned int); + char *start = wptr; + wptr += INT_WIDTH / 4; + char *cp = _itoa (num, wptr, 16, 0); + /* Pad to the full width with 0. */ + while (cp != start) + *--cp = '0'; + } + break; + case 'l': + case 'z': + if (p[1] == 'x') + { + unsigned long int num = va_arg (ap, unsigned long int); + char *start = wptr; + wptr += LONG_WIDTH / 4; + char *cp = _itoa (num, wptr, 16, 0); + /* Pad to the full width with 0. */ + while (cp != start) + *--cp = '0'; + ++p; + break; + } + /* FALLTHROUGH */ default: _dl_fatal_printf ("Fatal error:" " invalid format in exception string\n"); |