From: Gabriel F. T. Gomes Date: Mon, 14 May 2018 12:04:28 +0000 (-0300) Subject: Fix parameter type in C++ version of iseqsig (bug 23171) X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffc56239787cdb5b0306baa8368923753f5891e6;p=thirdparty%2Fglibc.git Fix parameter type in C++ version of iseqsig (bug 23171) The commit commit c85e54ac6cef0faed7b7ffc722f52523dec59bf5 Author: Gabriel F. T. Gomes Date: Fri Nov 3 10:44:36 2017 -0200 Provide a C++ version of iseqsig (bug 22377) mistakenly used double parameters in the long double version of iseqsig, thus causing spurious conversions to double, as reported on bug 23171. Tested for powerpc64le and x86_64. (cherry picked from commit fb0e10b8eb1ebb68c57d4551f7a95118f3c54837) --- diff --git a/ChangeLog b/ChangeLog index 88e9e7ae1ed..6fba508ae14 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2018-05-24 Gabriel F. T. Gomes + + [BZ #23171] + * math/math.h [C++] (iseqsig): Fix parameter type for the long + double version. + 2018-06-12 Carlos O'Donell Andreas Schwab Dmitry V. Levin diff --git a/NEWS b/NEWS index c7e2cef59b6..2dab66e8511 100644 --- a/NEWS +++ b/NEWS @@ -75,6 +75,7 @@ The following bugs are resolved with this release: build with -Os) [23152] gd_GB: Fix typo in "May" (abbreviated) [23166] sunrpc: Remove stray exports without --enable-obsolete-rpc + [23171] Fix parameter type in C++ version of iseqsig [23196] __mempcpy_avx512_no_vzeroupper mishandles large copies [23236] Harden function pointers in _IO_str_fields [23259] Unsubstituted ${ORIGIN} remains in DT_NEEDED for AT_SECURE diff --git a/math/math.h b/math/math.h index 3c515f817fa..0fcbd91366d 100644 --- a/math/math.h +++ b/math/math.h @@ -1223,7 +1223,7 @@ template<> struct __iseqsig_type template<> struct __iseqsig_type { - static int __call (double __x, double __y) throw () + static int __call (long double __x, long double __y) throw () { # ifndef __NO_LONG_DOUBLE_MATH return __iseqsigl (__x, __y);