From 8b1647877c7f797161dfe1a6b35eab8534d98f9f Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 7 Aug 2017 19:53:17 +0000 Subject: Remove __long_double_t. sys/cdefs.h has a macro __long_double_t used in two places in glibc. long double is a standard part of C since C89; there is no need for such an alias for it. This patch removes that macro and uses long double directly everywhere. As an implementation-namespace, undocumented symbol, it should not be considered part of the API for users, and codesearch.debian.net shows no sign of it being used outside glibc in a way that would break with this patch. Tested for x86_64. * misc/sys/cdefs.h (__long_double_t): Remove. * stdio-common/printf_fp.c (__printf_fp_l): Use long double instead of __long_double_t, * stdlib/strfmon_l.c (__vstrfmon_l): Likewise. --- ChangeLog | 7 +++++++ misc/sys/cdefs.h | 1 - stdio-common/printf_fp.c | 2 +- stdlib/strfmon_l.c | 2 +- 4 files changed, 9 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index b64ed0571d..05a8d8eab0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2017-08-07 Joseph Myers + + * misc/sys/cdefs.h (__long_double_t): Remove. + * stdio-common/printf_fp.c (__printf_fp_l): Use long double + instead of __long_double_t, + * stdlib/strfmon_l.c (__vstrfmon_l): Likewise. + 2017-08-07 Siddhesh Poyarekar * benchtests/scripts/compare_strings.py: Avoid display error when diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 06523bfe9c..b3e7f3be96 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -102,7 +102,6 @@ /* This is not a typedef so `const __ptr_t' does the right thing. */ #define __ptr_t void * -#define __long_double_t long double /* C++ needs to know that types and declarations are C, not C++. */ diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index 514b698d27..3ed4037ba5 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -217,7 +217,7 @@ __printf_fp_l (FILE *fp, locale_t loc, union { double dbl; - __long_double_t ldbl; + long double ldbl; #if __HAVE_DISTINCT_FLOAT128 _Float128 f128; #endif diff --git a/stdlib/strfmon_l.c b/stdlib/strfmon_l.c index 69ca9d5d3b..98554dfe80 100644 --- a/stdlib/strfmon_l.c +++ b/stdlib/strfmon_l.c @@ -100,7 +100,7 @@ __vstrfmon_l (char *s, size_t maxsize, locale_t loc, const char *format, union { double dbl; - __long_double_t ldbl; + long double ldbl; } fpnum; int int_format; -- cgit 1.4.1