1 files changed, 79 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-9.5/0030-ldbl128-config.patch b/meta/recipes-devtools/gcc/gcc-9.5/0030-ldbl128-config.patch
new file mode 100644
index 0000000000..f8e8c07f62
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-9.5/0030-ldbl128-config.patch
@@ -0,0 +1,79 @@
+From 1bfae624b27ea4a1f5c5a92050d741b511e7b3d5 Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Wed, 28 Feb 2018 00:54:05 +0000
+Subject: [PATCH 30/39] ldbl128 config
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/configure    | 13 +++++++++++++
+ gcc/configure.ac | 16 ++++++++++++++--
+ 2 files changed, 27 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 0788b7bf0b5..eb1a45bb263 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -29370,6 +29370,15 @@ if test "${with_long_double_128+set}" = set; then :
+   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
+ else
+ 
++      case "$target" in
++       s390*-*-linux-musl*)
++         gcc_cv_target_ldbl128=yes
++         ;;
++       powerpc*-*-linux-musl*)
++         gcc_cv_target_ldbl128=no
++         ;;
++       *)
++
+ if test $glibc_version_major -gt 2 \
+   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
+   gcc_cv_target_ldbl128=yes
+@@ -29381,6 +29390,10 @@ else
+       && gcc_cv_target_ldbl128=yes
+ 
+ fi
++
++         ;;
++      esac
++
+ fi
+ 
+     ;;
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 5ab50fae0f3..7ffe35ee1c3 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -6030,13 +6030,25 @@ case "$target" in
+     AC_ARG_WITH(long-double-128,
+       [AS_HELP_STRING([--with-long-double-128],
+                      [use 128-bit long double by default])],
+-      gcc_cv_target_ldbl128="$with_long_double_128",
++      gcc_cv_target_ldbl128="$with_long_double_128", [
++      case "$target" in
++       s390*-*-linux-musl*)
++         gcc_cv_target_ldbl128=yes
++         ;;
++       powerpc*-*-linux-musl*)
++         gcc_cv_target_ldbl128=no
++         ;;
++       *)]
+       [GCC_GLIBC_VERSION_GTE_IFELSE([2], [4], [gcc_cv_target_ldbl128=yes], [
+       [gcc_cv_target_ldbl128=no
+       grep '^[         ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
+         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
+       && gcc_cv_target_ldbl128=yes
+-      ]])])
++      ]])]
++      [
++         ;;
++      esac
++      ])
+     ;;
+ esac
+ if test x$gcc_cv_target_ldbl128 = xyes; then
+-- 
+2.25.1
+