ldbl-128: Use L(x) macro for long double constants

This runs the attached sed script against these files using
a regex which aggressively matches long double literals
when not obviously part of a comment.

Likewise, 5 digit or less integral constants are replaced
with integer constants, excepting the two cases of 0 used
in large tables, which are also the only integral values
of the form x.0*E0L encountered within these converted
files.

Likewise, -L(x) is transformed into L(-x).

Naturally, the script has a few minor hiccups which are
more clearly remedied via the attached fixup patch.  Such
hiccups include, context-sensitive promotion to a real
type, and munging constants inside harder to detect
comment blocks.

1 files changed, 4 insertions, 4 deletions

diff --git a/sysdeps/ieee754/ldbl-128/e_exp10l.c b/sysdeps/ieee754/ldbl-128/e_exp10l.c
index 6986c72b17..9432b18577 100644
--- a/sysdeps/ieee754/ldbl-128/e_exp10l.c
+++ b/sysdeps/ieee754/ldbl-128/e_exp10l.c
@@ -19,8 +19,8 @@
 #include <math_private.h>
 #include <float.h>
 
-static const _Float128 log10_high = 0x2.4d763776aaa2bp0L;
-static const _Float128 log10_low = 0x5.ba95b58ae0b4c28a38a3fb3e7698p-60L;
+static const _Float128 log10_high = L(0x2.4d763776aaa2bp0);
+static const _Float128 log10_low = L(0x5.ba95b58ae0b4c28a38a3fb3e7698p-60);
 
 _Float128
 __ieee754_exp10l (_Float128 arg)
@@ -35,8 +35,8 @@ __ieee754_exp10l (_Float128 arg)
     return LDBL_MIN * LDBL_MIN;
   else if (arg > LDBL_MAX_10_EXP + 1)
     return LDBL_MAX * LDBL_MAX;
-  else if (fabsl (arg) < 0x1p-116L)
-    return 1.0L;
+  else if (fabsl (arg) < L(0x1p-116))
+    return 1;
 
   u.value = arg;
   u.parts64.lsw &= 0xfe00000000000000LL;