Attachment #746715 for bug #814200




#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

set -e

srctree=$(dirname "$0")

gccplugins_dir=$($* -print-file-name=plugin)

# we need a c++ compiler that supports the designated initializer GNU extension
$HOSTCC -c -x c++ -std=gnu++98 - -fsyntax-only -I $srctree/gcc-plugins -I $gccplugins_dir/include 2>/dev/null <<EOF
#include "gcc-common.h"
class test {
public:
	int test;
} test = {
	.test = 1
};
EOF

Lines 9-15 menuconfig GCC_PLUGINS Link Here

(-)a/scripts/gcc-plugins/Kconfig (-1 / +1 lines)
9	bool "GCC plugins"	9	bool "GCC plugins"
10	depends on HAVE_GCC_PLUGINS	10	depends on HAVE_GCC_PLUGINS
11	depends on CC_IS_GCC	11	depends on CC_IS_GCC
12	depends on $(success,$(srctree)/scripts/gcc-plugin.sh $(CC))	12	depends on $(success,test -e $(shell,$(CC) -print-file-name=plugin)/include/plugin-version.h)
13	default y	13	default y
14	help	14	help
15	GCC plugins are loadable modules that provide extra features to the	15	GCC plugins are loadable modules that provide extra features to the

Lines 22-30 always-y += $(GCC_PLUGIN) Link Here

(-)a/scripts/gcc-plugins/Makefile (-2 / +2 lines)
22	GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin)	22	GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin)
23		23
24	plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \	24	plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \
25	-I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++98 \	25	-I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++11 \
26	-fno-rtti -fno-exceptions -fasynchronous-unwind-tables \	26	-fno-rtti -fno-exceptions -fasynchronous-unwind-tables \
27	-ggdb -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat \	27	-ggdb -Wno-narrowing -Wno-unused-variable \
28	-Wno-format-diag	28	-Wno-format-diag
29		29
30	plugin_ldflags = -shared	30	plugin_ldflags = -shared

Return to bug 814200

Lines 1-19 Link Here

(-)a/scripts/gcc-plugin.sh (-19 lines)
1	#!/bin/sh
2	# SPDX-License-Identifier: GPL-2.0
3
4	set -e
5
6	srctree=$(dirname "$0")
7
8	gccplugins_dir=$($* -print-file-name=plugin)
9
10	# we need a c++ compiler that supports the designated initializer GNU extension
11	$HOSTCC -c -x c++ -std=gnu++98 - -fsyntax-only -I $srctree/gcc-plugins -I $gccplugins_dir/include 2>/dev/null <<EOF
12	#include "gcc-common.h"
13	class test {
14	public:
15	int test;
16	} test = {
17	.test = 1
18	};
19	EOF