stdio-common: Reject significand prefixes in scanf [BZ #12701]

Reject invalid formatted scanf real input data that is comprised of a
hexadecimal prefix, optionally preceded by a sign, and with no actual
digits following owing to the field width restriction in effect.  Such
data is a prefix of, but not a matching input sequence and it is
required by ISO C to cause a matching failure.

Currently a matching success is instead incorrectly produced along with
the conversion result of zero, with the prefix wholly consumed from
input.  Where the end of input is marked by the end-of-file condition
rather than the field width restriction in effect a matching failure is
already correctly produced.

Enable input data that causes test failures without this fix in place.

Reviewed-by: Joseph Myers <josmyers@redhat.com>

12 files changed, 504 insertions, 504 deletions

diff --git a/sysdeps/ieee754/dbl-64/tst-scanf-format-double-a.input b/sysdeps/ieee754/dbl-64/tst-scanf-format-double-a.input
index 9d50b08b0b..9edf94a813 100644
--- a/sysdeps/ieee754/dbl-64/tst-scanf-format-double-a.input
+++ b/sysdeps/ieee754/dbl-64/tst-scanf-format-double-a.input
@@ -148,20 +148,20 @@
 %*2la:nan():0:-1:
 %2la:nan(09A_Zaz):0:-1:
 %*2la:nan(09A_Zaz):0:-1:
-# BZ12701 %2la:0x0p0:0:-1:
-# BZ12701 %*2la:0x0p0:0:-1:
-# BZ12701 %2la:0x0p+0:0:-1:
-# BZ12701 %*2la:0x0p+0:0:-1:
-# BZ12701 %2la:0x8p-1025:0:-1:
-# BZ12701 %*2la:0x8p-1025:0:-1:
-# BZ12701 %2la:0x2.3456789abcdfep0123:0:-1:
-# BZ12701 %*2la:0x2.3456789abcdfep0123:0:-1:
-# BZ12701 %2la:0x2.3456789abcdfep+123:0:-1:
-# BZ12701 %*2la:0x2.3456789abcdfep+123:0:-1:
-# BZ12701 %2la:0x7.ffffffffffffcp1021:0:-1:
-# BZ12701 %*2la:0x7.ffffffffffffcp1021:0:-1:
-# BZ12701 %2la:0xf.ffffffffffff8p+1020:0:-1:
-# BZ12701 %*2la:0xf.ffffffffffff8p+1020:0:-1:
+%2la:0x0p0:0:-1:
+%*2la:0x0p0:0:-1:
+%2la:0x0p+0:0:-1:
+%*2la:0x0p+0:0:-1:
+%2la:0x8p-1025:0:-1:
+%*2la:0x8p-1025:0:-1:
+%2la:0x2.3456789abcdfep0123:0:-1:
+%*2la:0x2.3456789abcdfep0123:0:-1:
+%2la:0x2.3456789abcdfep+123:0:-1:
+%*2la:0x2.3456789abcdfep+123:0:-1:
+%2la:0x7.ffffffffffffcp1021:0:-1:
+%*2la:0x7.ffffffffffffcp1021:0:-1:
+%2la:0xf.ffffffffffff8p+1020:0:-1:
+%*2la:0xf.ffffffffffff8p+1020:0:-1:
 %2la:infinity:0:-1:
 %*2la:infinity:0:-1:
 %2la:+nan():0:-1:
@@ -188,20 +188,20 @@
 %*3la::0:-1:
 %3la:-infinity:0:-1:
 %*3la:-infinity:0:-1:
-# BZ12701 %3la:-0xf.ffffffffffff8p+1020:0:-1:
-# BZ12701 %*3la:-0xf.ffffffffffff8p+1020:0:-1:
-# BZ12701 %3la:-0x7.ffffffffffffcp1021:0:-1:
-# BZ12701 %*3la:-0x7.ffffffffffffcp1021:0:-1:
-# BZ12701 %3la:-0x2.3456789abcdfep+123:0:-1:
-# BZ12701 %*3la:-0x2.3456789abcdfep+123:0:-1:
-# BZ12701 %3la:-0x2.3456789abcdfep0123:0:-1:
-# BZ12701 %*3la:-0x2.3456789abcdfep0123:0:-1:
-# BZ12701 %3la:-0x8p-1025:0:-1:
-# BZ12701 %*3la:-0x8p-1025:0:-1:
-# BZ12701 %3la:-0x0p+0:0:-1:
-# BZ12701 %*3la:-0x0p+0:0:-1:
-# BZ12701 %3la:-0x0p0:0:-1:
-# BZ12701 %*3la:-0x0p0:0:-1:
+%3la:-0xf.ffffffffffff8p+1020:0:-1:
+%*3la:-0xf.ffffffffffff8p+1020:0:-1:
+%3la:-0x7.ffffffffffffcp1021:0:-1:
+%*3la:-0x7.ffffffffffffcp1021:0:-1:
+%3la:-0x2.3456789abcdfep+123:0:-1:
+%*3la:-0x2.3456789abcdfep+123:0:-1:
+%3la:-0x2.3456789abcdfep0123:0:-1:
+%*3la:-0x2.3456789abcdfep0123:0:-1:
+%3la:-0x8p-1025:0:-1:
+%*3la:-0x8p-1025:0:-1:
+%3la:-0x0p+0:0:-1:
+%*3la:-0x0p+0:0:-1:
+%3la:-0x0p0:0:-1:
+%*3la:-0x0p0:0:-1:
 %3la:-nan(09A_Zaz):0:-1:
 %*3la:-nan(09A_Zaz):0:-1:
 %3la:-nan():0:-1:
@@ -230,20 +230,20 @@
 %*3la:+nan():0:-1:
 %3la:+nan(09A_Zaz):0:-1:
 %*3la:+nan(09A_Zaz):0:-1:
-# BZ12701 %3la:+0x0p0:0:-1:
-# BZ12701 %*3la:+0x0p0:0:-1:
-# BZ12701 %3la:+0x0p+0:0:-1:
-# BZ12701 %*3la:+0x0p+0:0:-1:
-# BZ12701 %3la:+0x8p-1025:0:-1:
-# BZ12701 %*3la:+0x8p-1025:0:-1:
-# BZ12701 %3la:+0x2.3456789abcdfep0123:0:-1:
-# BZ12701 %*3la:+0x2.3456789abcdfep0123:0:-1:
-# BZ12701 %3la:+0x2.3456789abcdfep+123:0:-1:
-# BZ12701 %*3la:+0x2.3456789abcdfep+123:0:-1:
-# BZ12701 %3la:+0x7.ffffffffffffcp1021:0:-1:
-# BZ12701 %*3la:+0x7.ffffffffffffcp1021:0:-1:
-# BZ12701 %3la:+0xf.ffffffffffff8p+1020:0:-1:
-# BZ12701 %*3la:+0xf.ffffffffffff8p+1020:0:-1:
+%3la:+0x0p0:0:-1:
+%*3la:+0x0p0:0:-1:
+%3la:+0x0p+0:0:-1:
+%*3la:+0x0p+0:0:-1:
+%3la:+0x8p-1025:0:-1:
+%*3la:+0x8p-1025:0:-1:
+%3la:+0x2.3456789abcdfep0123:0:-1:
+%*3la:+0x2.3456789abcdfep0123:0:-1:
+%3la:+0x2.3456789abcdfep+123:0:-1:
+%*3la:+0x2.3456789abcdfep+123:0:-1:
+%3la:+0x7.ffffffffffffcp1021:0:-1:
+%*3la:+0x7.ffffffffffffcp1021:0:-1:
+%3la:+0xf.ffffffffffff8p+1020:0:-1:
+%*3la:+0xf.ffffffffffff8p+1020:0:-1:
 %3la:+infinity:0:-1:
 %*3la:+infinity:0:-1:
 %4la::0:-1:
diff --git a/sysdeps/ieee754/dbl-64/tst-scanf-format-double-aa.input b/sysdeps/ieee754/dbl-64/tst-scanf-format-double-aa.input
index 3b5a4fe812..242f443fc4 100644
--- a/sysdeps/ieee754/dbl-64/tst-scanf-format-double-aa.input
+++ b/sysdeps/ieee754/dbl-64/tst-scanf-format-double-aa.input
@@ -148,20 +148,20 @@
 %*2lA:NAN():0:-1:
 %2lA:NAN(09A_Zaz):0:-1:
 %*2lA:NAN(09A_Zaz):0:-1:
-# BZ12701 %2lA:0X0P0:0:-1:
-# BZ12701 %*2lA:0X0P0:0:-1:
-# BZ12701 %2lA:0X0P+0:0:-1:
-# BZ12701 %*2lA:0X0P+0:0:-1:
-# BZ12701 %2lA:0X8P-1025:0:-1:
-# BZ12701 %*2lA:0X8P-1025:0:-1:
-# BZ12701 %2lA:0X2.3456789ABCDFEP0123:0:-1:
-# BZ12701 %*2lA:0X2.3456789ABCDFEP0123:0:-1:
-# BZ12701 %2lA:0X2.3456789ABCDFEP+123:0:-1:
-# BZ12701 %*2lA:0X2.3456789ABCDFEP+123:0:-1:
-# BZ12701 %2lA:0X7.FFFFFFFFFFFFCP1021:0:-1:
-# BZ12701 %*2lA:0X7.FFFFFFFFFFFFCP1021:0:-1:
-# BZ12701 %2lA:0XF.FFFFFFFFFFFF8P+1020:0:-1:
-# BZ12701 %*2lA:0XF.FFFFFFFFFFFF8P+1020:0:-1:
+%2lA:0X0P0:0:-1:
+%*2lA:0X0P0:0:-1:
+%2lA:0X0P+0:0:-1:
+%*2lA:0X0P+0:0:-1:
+%2lA:0X8P-1025:0:-1:
+%*2lA:0X8P-1025:0:-1:
+%2lA:0X2.3456789ABCDFEP0123:0:-1:
+%*2lA:0X2.3456789ABCDFEP0123:0:-1:
+%2lA:0X2.3456789ABCDFEP+123:0:-1:
+%*2lA:0X2.3456789ABCDFEP+123:0:-1:
+%2lA:0X7.FFFFFFFFFFFFCP1021:0:-1:
+%*2lA:0X7.FFFFFFFFFFFFCP1021:0:-1:
+%2lA:0XF.FFFFFFFFFFFF8P+1020:0:-1:
+%*2lA:0XF.FFFFFFFFFFFF8P+1020:0:-1:
 %2lA:INFINITY:0:-1:
 %*2lA:INFINITY:0:-1:
 %2lA:+NAN():0:-1:
@@ -188,20 +188,20 @@
 %*3lA::0:-1:
 %3lA:-INFINITY:0:-1:
 %*3lA:-INFINITY:0:-1:
-# BZ12701 %3lA:-0XF.FFFFFFFFFFFF8P+1020:0:-1:
-# BZ12701 %*3lA:-0XF.FFFFFFFFFFFF8P+1020:0:-1:
-# BZ12701 %3lA:-0X7.FFFFFFFFFFFFCP1021:0:-1:
-# BZ12701 %*3lA:-0X7.FFFFFFFFFFFFCP1021:0:-1:
-# BZ12701 %3lA:-0X2.3456789ABCDFEP+123:0:-1:
-# BZ12701 %*3lA:-0X2.3456789ABCDFEP+123:0:-1:
-# BZ12701 %3lA:-0X2.3456789ABCDFEP0123:0:-1:
-# BZ12701 %*3lA:-0X2.3456789ABCDFEP0123:0:-1:
-# BZ12701 %3lA:-0X8P-1025:0:-1:
-# BZ12701 %*3lA:-0X8P-1025:0:-1:
-# BZ12701 %3lA:-0X0P+0:0:-1:
-# BZ12701 %*3lA:-0X0P+0:0:-1:
-# BZ12701 %3lA:-0X0P0:0:-1:
-# BZ12701 %*3lA:-0X0P0:0:-1:
+%3lA:-0XF.FFFFFFFFFFFF8P+1020:0:-1:
+%*3lA:-0XF.FFFFFFFFFFFF8P+1020:0:-1:
+%3lA:-0X7.FFFFFFFFFFFFCP1021:0:-1:
+%*3lA:-0X7.FFFFFFFFFFFFCP1021:0:-1:
+%3lA:-0X2.3456789ABCDFEP+123:0:-1:
+%*3lA:-0X2.3456789ABCDFEP+123:0:-1:
+%3lA:-0X2.3456789ABCDFEP0123:0:-1:
+%*3lA:-0X2.3456789ABCDFEP0123:0:-1:
+%3lA:-0X8P-1025:0:-1:
+%*3lA:-0X8P-1025:0:-1:
+%3lA:-0X0P+0:0:-1:
+%*3lA:-0X0P+0:0:-1:
+%3lA:-0X0P0:0:-1:
+%*3lA:-0X0P0:0:-1:
 %3lA:-NAN(09A_Zaz):0:-1:
 %*3lA:-NAN(09A_Zaz):0:-1:
 %3lA:-NAN():0:-1:
@@ -230,20 +230,20 @@
 %*3lA:+NAN():0:-1:
 %3lA:+NAN(09A_Zaz):0:-1:
 %*3lA:+NAN(09A_Zaz):0:-1:
-# BZ12701 %3lA:+0X0P0:0:-1:
-# BZ12701 %*3lA:+0X0P0:0:-1:
-# BZ12701 %3lA:+0X0P+0:0:-1:
-# BZ12701 %*3lA:+0X0P+0:0:-1:
-# BZ12701 %3lA:+0X8P-1025:0:-1:
-# BZ12701 %*3lA:+0X8P-1025:0:-1:
-# BZ12701 %3lA:+0X2.3456789ABCDFEP0123:0:-1:
-# BZ12701 %*3lA:+0X2.3456789ABCDFEP0123:0:-1:
-# BZ12701 %3lA:+0X2.3456789ABCDFEP+123:0:-1:
-# BZ12701 %*3lA:+0X2.3456789ABCDFEP+123:0:-1:
-# BZ12701 %3lA:+0X7.FFFFFFFFFFFFCP1021:0:-1:
-# BZ12701 %*3lA:+0X7.FFFFFFFFFFFFCP1021:0:-1:
-# BZ12701 %3lA:+0XF.FFFFFFFFFFFF8P+1020:0:-1:
-# BZ12701 %*3lA:+0XF.FFFFFFFFFFFF8P+1020:0:-1:
+%3lA:+0X0P0:0:-1:
+%*3lA:+0X0P0:0:-1:
+%3lA:+0X0P+0:0:-1:
+%*3lA:+0X0P+0:0:-1:
+%3lA:+0X8P-1025:0:-1:
+%*3lA:+0X8P-1025:0:-1:
+%3lA:+0X2.3456789ABCDFEP0123:0:-1:
+%*3lA:+0X2.3456789ABCDFEP0123:0:-1:
+%3lA:+0X2.3456789ABCDFEP+123:0:-1:
+%*3lA:+0X2.3456789ABCDFEP+123:0:-1:
+%3lA:+0X7.FFFFFFFFFFFFCP1021:0:-1:
+%*3lA:+0X7.FFFFFFFFFFFFCP1021:0:-1:
+%3lA:+0XF.FFFFFFFFFFFF8P+1020:0:-1:
+%*3lA:+0XF.FFFFFFFFFFFF8P+1020:0:-1:
 %3lA:+INFINITY:0:-1:
 %*3lA:+INFINITY:0:-1:
 %4lA::0:-1:
diff --git a/sysdeps/ieee754/flt-32/tst-scanf-format-float-a.input b/sysdeps/ieee754/flt-32/tst-scanf-format-float-a.input
index 196cb734b2..d686e8624c 100644
--- a/sysdeps/ieee754/flt-32/tst-scanf-format-float-a.input
+++ b/sysdeps/ieee754/flt-32/tst-scanf-format-float-a.input
@@ -148,20 +148,20 @@
 %*2a:nan():0:-1:
 %2a:nan(09A_Zaz):0:-1:
 %*2a:nan(09A_Zaz):0:-1:
-# BZ12701 %2a:0x0p0:0:-1:
-# BZ12701 %*2a:0x0p0:0:-1:
-# BZ12701 %2a:0x0p+0:0:-1:
-# BZ12701 %*2a:0x0p+0:0:-1:
-# BZ12701 %2a:0x8p-129:0:-1:
-# BZ12701 %*2a:0x8p-129:0:-1:
-# BZ12701 %2a:0x2.345678p0123:0:-1:
-# BZ12701 %*2a:0x2.345678p0123:0:-1:
-# BZ12701 %2a:0x2.345678p+123:0:-1:
-# BZ12701 %*2a:0x2.345678p+123:0:-1:
-# BZ12701 %2a:0x7.fffff8p125:0:-1:
-# BZ12701 %*2a:0x7.fffff8p125:0:-1:
-# BZ12701 %2a:0xf.fffffp+124:0:-1:
-# BZ12701 %*2a:0xf.fffffp+124:0:-1:
+%2a:0x0p0:0:-1:
+%*2a:0x0p0:0:-1:
+%2a:0x0p+0:0:-1:
+%*2a:0x0p+0:0:-1:
+%2a:0x8p-129:0:-1:
+%*2a:0x8p-129:0:-1:
+%2a:0x2.345678p0123:0:-1:
+%*2a:0x2.345678p0123:0:-1:
+%2a:0x2.345678p+123:0:-1:
+%*2a:0x2.345678p+123:0:-1:
+%2a:0x7.fffff8p125:0:-1:
+%*2a:0x7.fffff8p125:0:-1:
+%2a:0xf.fffffp+124:0:-1:
+%*2a:0xf.fffffp+124:0:-1:
 %2a:infinity:0:-1:
 %*2a:infinity:0:-1:
 %2a:+nan():0:-1:
@@ -188,20 +188,20 @@
 %*3a::0:-1:
 %3a:-infinity:0:-1:
 %*3a:-infinity:0:-1:
-# BZ12701 %3a:-0xf.fffffp+124:0:-1:
-# BZ12701 %*3a:-0xf.fffffp+124:0:-1:
-# BZ12701 %3a:-0x7.fffff8p125:0:-1:
-# BZ12701 %*3a:-0x7.fffff8p125:0:-1:
-# BZ12701 %3a:-0x2.345678p+123:0:-1:
-# BZ12701 %*3a:-0x2.345678p+123:0:-1:
-# BZ12701 %3a:-0x2.345678p0123:0:-1:
-# BZ12701 %*3a:-0x2.345678p0123:0:-1:
-# BZ12701 %3a:-0x8p-129:0:-1:
-# BZ12701 %*3a:-0x8p-129:0:-1:
-# BZ12701 %3a:-0x0p+0:0:-1:
-# BZ12701 %*3a:-0x0p+0:0:-1:
-# BZ12701 %3a:-0x0p0:0:-1:
-# BZ12701 %*3a:-0x0p0:0:-1:
+%3a:-0xf.fffffp+124:0:-1:
+%*3a:-0xf.fffffp+124:0:-1:
+%3a:-0x7.fffff8p125:0:-1:
+%*3a:-0x7.fffff8p125:0:-1:
+%3a:-0x2.345678p+123:0:-1:
+%*3a:-0x2.345678p+123:0:-1:
+%3a:-0x2.345678p0123:0:-1:
+%*3a:-0x2.345678p0123:0:-1:
+%3a:-0x8p-129:0:-1:
+%*3a:-0x8p-129:0:-1:
+%3a:-0x0p+0:0:-1:
+%*3a:-0x0p+0:0:-1:
+%3a:-0x0p0:0:-1:
+%*3a:-0x0p0:0:-1:
 %3a:-nan(09A_Zaz):0:-1:
 %*3a:-nan(09A_Zaz):0:-1:
 %3a:-nan():0:-1:
@@ -230,20 +230,20 @@
 %*3a:+nan():0:-1:
 %3a:+nan(09A_Zaz):0:-1:
 %*3a:+nan(09A_Zaz):0:-1:
-# BZ12701 %3a:+0x0p0:0:-1:
-# BZ12701 %*3a:+0x0p0:0:-1:
-# BZ12701 %3a:+0x0p+0:0:-1:
-# BZ12701 %*3a:+0x0p+0:0:-1:
-# BZ12701 %3a:+0x8p-129:0:-1:
-# BZ12701 %*3a:+0x8p-129:0:-1:
-# BZ12701 %3a:+0x2.345678p0123:0:-1:
-# BZ12701 %*3a:+0x2.345678p0123:0:-1:
-# BZ12701 %3a:+0x2.345678p+123:0:-1:
-# BZ12701 %*3a:+0x2.345678p+123:0:-1:
-# BZ12701 %3a:+0x7.fffff8p125:0:-1:
-# BZ12701 %*3a:+0x7.fffff8p125:0:-1:
-# BZ12701 %3a:+0xf.fffffp+124:0:-1:
-# BZ12701 %*3a:+0xf.fffffp+124:0:-1:
+%3a:+0x0p0:0:-1:
+%*3a:+0x0p0:0:-1:
+%3a:+0x0p+0:0:-1:
+%*3a:+0x0p+0:0:-1:
+%3a:+0x8p-129:0:-1:
+%*3a:+0x8p-129:0:-1:
+%3a:+0x2.345678p0123:0:-1:
+%*3a:+0x2.345678p0123:0:-1:
+%3a:+0x2.345678p+123:0:-1:
+%*3a:+0x2.345678p+123:0:-1:
+%3a:+0x7.fffff8p125:0:-1:
+%*3a:+0x7.fffff8p125:0:-1:
+%3a:+0xf.fffffp+124:0:-1:
+%*3a:+0xf.fffffp+124:0:-1:
 %3a:+infinity:0:-1:
 %*3a:+infinity:0:-1:
 %4a::0:-1:
diff --git a/sysdeps/ieee754/flt-32/tst-scanf-format-float-aa.input b/sysdeps/ieee754/flt-32/tst-scanf-format-float-aa.input
index 9f54121760..be780c48e0 100644
--- a/sysdeps/ieee754/flt-32/tst-scanf-format-float-aa.input
+++ b/sysdeps/ieee754/flt-32/tst-scanf-format-float-aa.input
@@ -148,20 +148,20 @@
 %*2A:NAN():0:-1:
 %2A:NAN(09A_Zaz):0:-1:
 %*2A:NAN(09A_Zaz):0:-1:
-# BZ12701 %2A:0X0P0:0:-1:
-# BZ12701 %*2A:0X0P0:0:-1:
-# BZ12701 %2A:0X0P+0:0:-1:
-# BZ12701 %*2A:0X0P+0:0:-1:
-# BZ12701 %2A:0X8P-129:0:-1:
-# BZ12701 %*2A:0X8P-129:0:-1:
-# BZ12701 %2A:0X2.345678P0123:0:-1:
-# BZ12701 %*2A:0X2.345678P0123:0:-1:
-# BZ12701 %2A:0X2.345678P+123:0:-1:
-# BZ12701 %*2A:0X2.345678P+123:0:-1:
-# BZ12701 %2A:0X7.FFFFF8P125:0:-1:
-# BZ12701 %*2A:0X7.FFFFF8P125:0:-1:
-# BZ12701 %2A:0XF.FFFFFP+124:0:-1:
-# BZ12701 %*2A:0XF.FFFFFP+124:0:-1:
+%2A:0X0P0:0:-1:
+%*2A:0X0P0:0:-1:
+%2A:0X0P+0:0:-1:
+%*2A:0X0P+0:0:-1:
+%2A:0X8P-129:0:-1:
+%*2A:0X8P-129:0:-1:
+%2A:0X2.345678P0123:0:-1:
+%*2A:0X2.345678P0123:0:-1:
+%2A:0X2.345678P+123:0:-1:
+%*2A:0X2.345678P+123:0:-1:
+%2A:0X7.FFFFF8P125:0:-1:
+%*2A:0X7.FFFFF8P125:0:-1:
+%2A:0XF.FFFFFP+124:0:-1:
+%*2A:0XF.FFFFFP+124:0:-1:
 %2A:INFINITY:0:-1:
 %*2A:INFINITY:0:-1:
 %2A:+NAN():0:-1:
@@ -188,20 +188,20 @@
 %*3A::0:-1:
 %3A:-INFINITY:0:-1:
 %*3A:-INFINITY:0:-1:
-# BZ12701 %3A:-0XF.FFFFFP+124:0:-1:
-# BZ12701 %*3A:-0XF.FFFFFP+124:0:-1:
-# BZ12701 %3A:-0X7.FFFFF8P125:0:-1:
-# BZ12701 %*3A:-0X7.FFFFF8P125:0:-1:
-# BZ12701 %3A:-0X2.345678P+123:0:-1:
-# BZ12701 %*3A:-0X2.345678P+123:0:-1:
-# BZ12701 %3A:-0X2.345678P0123:0:-1:
-# BZ12701 %*3A:-0X2.345678P0123:0:-1:
-# BZ12701 %3A:-0X8P-129:0:-1:
-# BZ12701 %*3A:-0X8P-129:0:-1:
-# BZ12701 %3A:-0X0P+0:0:-1:
-# BZ12701 %*3A:-0X0P+0:0:-1:
-# BZ12701 %3A:-0X0P0:0:-1:
-# BZ12701 %*3A:-0X0P0:0:-1:
+%3A:-0XF.FFFFFP+124:0:-1:
+%*3A:-0XF.FFFFFP+124:0:-1:
+%3A:-0X7.FFFFF8P125:0:-1:
+%*3A:-0X7.FFFFF8P125:0:-1:
+%3A:-0X2.345678P+123:0:-1:
+%*3A:-0X2.345678P+123:0:-1:
+%3A:-0X2.345678P0123:0:-1:
+%*3A:-0X2.345678P0123:0:-1:
+%3A:-0X8P-129:0:-1:
+%*3A:-0X8P-129:0:-1:
+%3A:-0X0P+0:0:-1:
+%*3A:-0X0P+0:0:-1:
+%3A:-0X0P0:0:-1:
+%*3A:-0X0P0:0:-1:
 %3A:-NAN(09A_Zaz):0:-1:
 %*3A:-NAN(09A_Zaz):0:-1:
 %3A:-NAN():0:-1:
@@ -230,20 +230,20 @@
 %*3A:+NAN():0:-1:
 %3A:+NAN(09A_Zaz):0:-1:
 %*3A:+NAN(09A_Zaz):0:-1:
-# BZ12701 %3A:+0X0P0:0:-1:
-# BZ12701 %*3A:+0X0P0:0:-1:
-# BZ12701 %3A:+0X0P+0:0:-1:
-# BZ12701 %*3A:+0X0P+0:0:-1:
-# BZ12701 %3A:+0X8P-129:0:-1:
-# BZ12701 %*3A:+0X8P-129:0:-1:
-# BZ12701 %3A:+0X2.345678P0123:0:-1:
-# BZ12701 %*3A:+0X2.345678P0123:0:-1:
-# BZ12701 %3A:+0X2.345678P+123:0:-1:
-# BZ12701 %*3A:+0X2.345678P+123:0:-1:
-# BZ12701 %3A:+0X7.FFFFF8P125:0:-1:
-# BZ12701 %*3A:+0X7.FFFFF8P125:0:-1:
-# BZ12701 %3A:+0XF.FFFFFP+124:0:-1:
-# BZ12701 %*3A:+0XF.FFFFFP+124:0:-1:
+%3A:+0X0P0:0:-1:
+%*3A:+0X0P0:0:-1:
+%3A:+0X0P+0:0:-1:
+%*3A:+0X0P+0:0:-1:
+%3A:+0X8P-129:0:-1:
+%*3A:+0X8P-129:0:-1:
+%3A:+0X2.345678P0123:0:-1:
+%*3A:+0X2.345678P0123:0:-1:
+%3A:+0X2.345678P+123:0:-1:
+%*3A:+0X2.345678P+123:0:-1:
+%3A:+0X7.FFFFF8P125:0:-1:
+%*3A:+0X7.FFFFF8P125:0:-1:
+%3A:+0XF.FFFFFP+124:0:-1:
+%*3A:+0XF.FFFFFP+124:0:-1:
 %3A:+INFINITY:0:-1:
 %*3A:+INFINITY:0:-1:
 %4A::0:-1:
diff --git a/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-a.input b/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-a.input
index 41fe52ffa0..3c5d787386 100644
--- a/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-a.input
+++ b/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-a.input
@@ -148,20 +148,20 @@
 %*2La:nan():0:-1:
 %2La:nan(09A_Zaz):0:-1:
 %*2La:nan(09A_Zaz):0:-1:
-# BZ12701 %2La:0x0p0:0:-1:
-# BZ12701 %*2La:0x0p0:0:-1:
-# BZ12701 %2La:0x0p+0:0:-1:
-# BZ12701 %*2La:0x0p+0:0:-1:
-# BZ12701 %2La:0x8p-16385:0:-1:
-# BZ12701 %*2La:0x8p-16385:0:-1:
-# BZ12701 %2La:0x2.3456789abcdef0123456789abcdep012345:0:-1:
-# BZ12701 %*2La:0x2.3456789abcdef0123456789abcdep012345:0:-1:
-# BZ12701 %2La:0x2.3456789abcdef0123456789abcdep+12345:0:-1:
-# BZ12701 %*2La:0x2.3456789abcdef0123456789abcdep+12345:0:-1:
-# BZ12701 %2La:0x7.fffffffffffffffffffffffffffcp16381:0:-1:
-# BZ12701 %*2La:0x7.fffffffffffffffffffffffffffcp16381:0:-1:
-# BZ12701 %2La:0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
-# BZ12701 %*2La:0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
+%2La:0x0p0:0:-1:
+%*2La:0x0p0:0:-1:
+%2La:0x0p+0:0:-1:
+%*2La:0x0p+0:0:-1:
+%2La:0x8p-16385:0:-1:
+%*2La:0x8p-16385:0:-1:
+%2La:0x2.3456789abcdef0123456789abcdep012345:0:-1:
+%*2La:0x2.3456789abcdef0123456789abcdep012345:0:-1:
+%2La:0x2.3456789abcdef0123456789abcdep+12345:0:-1:
+%*2La:0x2.3456789abcdef0123456789abcdep+12345:0:-1:
+%2La:0x7.fffffffffffffffffffffffffffcp16381:0:-1:
+%*2La:0x7.fffffffffffffffffffffffffffcp16381:0:-1:
+%2La:0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
+%*2La:0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
 %2La:infinity:0:-1:
 %*2La:infinity:0:-1:
 %2La:+nan():0:-1:
@@ -188,20 +188,20 @@
 %*3La::0:-1:
 %3La:-infinity:0:-1:
 %*3La:-infinity:0:-1:
-# BZ12701 %3La:-0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
-# BZ12701 %*3La:-0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
-# BZ12701 %3La:-0x7.fffffffffffffffffffffffffffcp16381:0:-1:
-# BZ12701 %*3La:-0x7.fffffffffffffffffffffffffffcp16381:0:-1:
-# BZ12701 %3La:-0x2.3456789abcdef0123456789abcdep+12345:0:-1:
-# BZ12701 %*3La:-0x2.3456789abcdef0123456789abcdep+12345:0:-1:
-# BZ12701 %3La:-0x2.3456789abcdef0123456789abcdep012345:0:-1:
-# BZ12701 %*3La:-0x2.3456789abcdef0123456789abcdep012345:0:-1:
-# BZ12701 %3La:-0x8p-16385:0:-1:
-# BZ12701 %*3La:-0x8p-16385:0:-1:
-# BZ12701 %3La:-0x0p+0:0:-1:
-# BZ12701 %*3La:-0x0p+0:0:-1:
-# BZ12701 %3La:-0x0p0:0:-1:
-# BZ12701 %*3La:-0x0p0:0:-1:
+%3La:-0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
+%*3La:-0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
+%3La:-0x7.fffffffffffffffffffffffffffcp16381:0:-1:
+%*3La:-0x7.fffffffffffffffffffffffffffcp16381:0:-1:
+%3La:-0x2.3456789abcdef0123456789abcdep+12345:0:-1:
+%*3La:-0x2.3456789abcdef0123456789abcdep+12345:0:-1:
+%3La:-0x2.3456789abcdef0123456789abcdep012345:0:-1:
+%*3La:-0x2.3456789abcdef0123456789abcdep012345:0:-1:
+%3La:-0x8p-16385:0:-1:
+%*3La:-0x8p-16385:0:-1:
+%3La:-0x0p+0:0:-1:
+%*3La:-0x0p+0:0:-1:
+%3La:-0x0p0:0:-1:
+%*3La:-0x0p0:0:-1:
 %3La:-nan(09A_Zaz):0:-1:
 %*3La:-nan(09A_Zaz):0:-1:
 %3La:-nan():0:-1:
@@ -230,20 +230,20 @@
 %*3La:+nan():0:-1:
 %3La:+nan(09A_Zaz):0:-1:
 %*3La:+nan(09A_Zaz):0:-1:
-# BZ12701 %3La:+0x0p0:0:-1:
-# BZ12701 %*3La:+0x0p0:0:-1:
-# BZ12701 %3La:+0x0p+0:0:-1:
-# BZ12701 %*3La:+0x0p+0:0:-1:
-# BZ12701 %3La:+0x8p-16385:0:-1:
-# BZ12701 %*3La:+0x8p-16385:0:-1:
-# BZ12701 %3La:+0x2.3456789abcdef0123456789abcdep012345:0:-1:
-# BZ12701 %*3La:+0x2.3456789abcdef0123456789abcdep012345:0:-1:
-# BZ12701 %3La:+0x2.3456789abcdef0123456789abcdep+12345:0:-1:
-# BZ12701 %*3La:+0x2.3456789abcdef0123456789abcdep+12345:0:-1:
-# BZ12701 %3La:+0x7.fffffffffffffffffffffffffffcp16381:0:-1:
-# BZ12701 %*3La:+0x7.fffffffffffffffffffffffffffcp16381:0:-1:
-# BZ12701 %3La:+0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
-# BZ12701 %*3La:+0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
+%3La:+0x0p0:0:-1:
+%*3La:+0x0p0:0:-1:
+%3La:+0x0p+0:0:-1:
+%*3La:+0x0p+0:0:-1:
+%3La:+0x8p-16385:0:-1:
+%*3La:+0x8p-16385:0:-1:
+%3La:+0x2.3456789abcdef0123456789abcdep012345:0:-1:
+%*3La:+0x2.3456789abcdef0123456789abcdep012345:0:-1:
+%3La:+0x2.3456789abcdef0123456789abcdep+12345:0:-1:
+%*3La:+0x2.3456789abcdef0123456789abcdep+12345:0:-1:
+%3La:+0x7.fffffffffffffffffffffffffffcp16381:0:-1:
+%*3La:+0x7.fffffffffffffffffffffffffffcp16381:0:-1:
+%3La:+0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
+%*3La:+0xf.fffffffffffffffffffffffffff8p+16380:0:-1:
 %3La:+infinity:0:-1:
 %*3La:+infinity:0:-1:
 %4La::0:-1:
diff --git a/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-aa.input b/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-aa.input
index 7208c6e37b..4445314a2d 100644
--- a/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-aa.input
+++ b/sysdeps/ieee754/ldbl-128/tst-scanf-format-ldouble-aa.input
@@ -148,20 +148,20 @@
 %*2LA:NAN():0:-1:
 %2LA:NAN(09A_Zaz):0:-1:
 %*2LA:NAN(09A_Zaz):0:-1:
-# BZ12701 %2LA:0X0P0:0:-1:
-# BZ12701 %*2LA:0X0P0:0:-1:
-# BZ12701 %2LA:0X0P+0:0:-1:
-# BZ12701 %*2LA:0X0P+0:0:-1:
-# BZ12701 %2LA:0X8P-16385:0:-1:
-# BZ12701 %*2LA:0X8P-16385:0:-1:
-# BZ12701 %2LA:0X2.3456789ABCDEF0123456789ABCDEP012345:0:-1:
-# BZ12701 %*2LA:0X2.3456789ABCDEF0123456789ABCDEP012345:0:-1:
-# BZ12701 %2LA:0X2.3456789ABCDEF0123456789ABCDEP+12345:0:-1:
-# BZ12701 %*2LA:0X2.3456789ABCDEF0123456789ABCDEP+12345:0:-1:
-# BZ12701 %2LA:0X7.FFFFFFFFFFFFFFFFFFFFFFFFFFFCP16381:0:-1:
-# BZ12701 %*2LA:0X7.FFFFFFFFFFFFFFFFFFFFFFFFFFFCP16381:0:-1:
-# BZ12701 %2LA:0XF.FFFFFFFFFFFFFFFFFFFFFFFFFFF8P+16380:0:-1:
-# BZ12701 %*2LA:0XF.FFFFFFFFFFFFFFFFFFFFFFFFFFF8P+16380:0:-1:
+%2LA:0X0P0:0:-1:
+%*2LA:0X0P0:0:-1:
+%2LA:0X0P+0:0:-1:
+%*2LA:0X0P+0:0