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[PATCH, newlib/ARM] Fix cpp invocation for C++ in nano spec
- From: Thomas Preudhomme <thomas dot preudhomme at foss dot arm dot com>
- To: newlib at sourceware dot org
- Date: Tue, 7 Feb 2017 16:58:27 +0000
- Subject: [PATCH, newlib/ARM] Fix cpp invocation for C++ in nano spec
- Authentication-results: sourceware.org; auth=none
Hi,
The changes in c028685518a261f6d0dab0d7ed15f9570ab9b3d0 to use
newlib-nano's include directory work for cc1 but not cc1plus. cc1plus
comes with its own cpp spec which does not have a name attached to it.
This patch uses the renaming trick on cpp_options instead of cpp, as
cpp_options is used both by cc1 and cc1plus.
Tested with a small C program including string.h. Preprocess annotations show
that both when using -x c and -x c++ newlib'nano's newlib.h gets chosen.
Is this ok for master?
Best regards,
Thomas
>From ae65c363338e95148e222dc88c31d12ad4749c3b Mon Sep 17 00:00:00 2001
From: Thomas Preud'homme <thomas.preudhomme@arm.com>
Date: Mon, 6 Feb 2017 15:51:02 +0000
Subject: [PATCH] [PATCH, newlib/ARM] Fix cpp invocation for C++ in nano spec
Hi,
The changes in c028685518a261f6d0dab0d7ed15f9570ab9b3d0 to use
newlib-nano's include directory work for cc1 but not cc1plus. cc1plus
comes with its own cpp spec which does not have a name attached to it.
This patch uses the renaming trick on cpp_options instead of cpp, as
cpp_options is used both by cc1 and cc1plus.
---
libgloss/arm/elf-nano.specs | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libgloss/arm/elf-nano.specs b/libgloss/arm/elf-nano.specs
index 575f47d..324107e 100644
--- a/libgloss/arm/elf-nano.specs
+++ b/libgloss/arm/elf-nano.specs
@@ -1,9 +1,9 @@
%rename link nano_link
%rename link_gcc_c_sequence nano_link_gcc_c_sequence
-%rename cpp nano_cpp
+%rename cpp_options nano_cpp_options
-*cpp:
--isystem =/include/newlib-nano %(nano_cpp)
+*cpp_options:
+-isystem =/include/newlib-nano %(nano_cpp_options)
*nano_libc:
-lc_nano
--
1.9.1