From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 17 Aug 2023 23:26:49 +0000 (+0100)
Subject: Revert "libstdc++: Reuse double overload of __convert_to_v if possible"
X-Git-Tag: basepoints/gcc-15~6829
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b860e657802b96ea2f00e53b2040ef100bedbc89;p=thirdparty%2Fgcc.git

Revert "libstdc++: Reuse double overload of __convert_to_v if possible"

This reverts commit aad83d61d2e92b168688f7b6bd00b8604d11fc9f.

libstdc++-v3/ChangeLog:

	* config/locale/generic/c_locale.cc:
---

diff --git a/libstdc++-v3/config/locale/generic/c_locale.cc b/libstdc++-v3/config/locale/generic/c_locale.cc
index 866ba0361dc4..8849d78fdfac 100644
--- a/libstdc++-v3/config/locale/generic/c_locale.cc
+++ b/libstdc++-v3/config/locale/generic/c_locale.cc
@@ -187,11 +187,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     __convert_to_v(const char* __s, long double& __v,
 		   ios_base::iostate& __err, const __c_locale&) throw()
     {
-#if __DBL_MANT_DIG__ == __LDBL_MANT_DIG__
-      double __d;
-      __convert_to_v(__s, __d, __err, __c_locale);
-      __v = __d;
-#else
       // Assumes __s formatted for "C" locale.
       const char* __sav = __set_C_locale();
       if (!__sav)
@@ -238,7 +233,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       setlocale(LC_ALL, __sav);
       delete [] __sav;
-#endif // __DBL_MANT_DIG__ == __LDBL_MANT_DIG__
     }
 
   void