From a23edf42678c0b47705b6f2b3827cce175539330 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 21 Apr 2025 11:18:43 -0700
Subject: gcc: Add CC_GCC_LIBSTDCXX_TARGET_CXXFLAGS

This parallels the newlib-nano setting,
NEWLIB_NANO_GCC_LIBSTDCXX_TARGET_CXXFLAGS, and provides a place to
specify options that control how libstdc++ is build, such as
-fno-exceptions.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 config/cc/gcc.in | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'config')

diff --git a/config/cc/gcc.in b/config/cc/gcc.in
index b51c0bda..7928468c 100644
--- a/config/cc/gcc.in
+++ b/config/cc/gcc.in
@@ -265,6 +265,14 @@ config CC_GCC_LIBSTDCXX_HOSTED_DISABLE
       Answer 'y' here to force freestanding mode, otherwise answer let
       ./configure decide. 
 
+config CC_GCC_LIBSTDCXX_TARGET_CXXFLAGS
+    string
+    prompt "Target CXXFLAGS for libstdc++"
+    default ""
+    help
+      Used to add extra CXXFLAGS when compiling the target libstdc++
+      library (e.g. -fno-exceptions).
+
 config CC_GCC_LIBMUDFLAP
     bool
     prompt "Compile libmudflap"
-- 
cgit v1.2.3