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plugin.texi (Building GCC plugins): Update to C++. 

2014-01-14  Joey Ye  <joey.ye@arm.com>

        * doc/plugin.texi (Building GCC plugins): Update to C++.

From-SVN: r206597
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Joey Ye 2014-01-14 07:29:25 +00:00 committed by Joey Ye
parent c56a42b9be
commit a984e92e9e
2 changed files with 13 additions and 9 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2014-01-14 Joey Ye <joey.ye@arm.com>
* doc/plugin.texi (Building GCC plugins): Update to C++.
2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
* config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.

18
gcc/doc/plugins.texi
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@ -465,18 +465,18 @@ integer numbers, so a plugin could ensure it is built for GCC 4.7 with
The following GNU Makefile excerpt shows how to build a simple plugin:
@smallexample
GCC=gcc
PLUGIN_SOURCE_FILES= plugin1.c plugin2.c
PLUGIN_OBJECT_FILES= $(patsubst %.c,%.o,$(PLUGIN_SOURCE_FILES))
GCCPLUGINS_DIR:= $(shell $(GCC) -print-file-name=plugin)
CFLAGS+= -I$(GCCPLUGINS_DIR)/include -fPIC -O2
HOST_GCC=g++
TARGET_GCC=gcc
PLUGIN_SOURCE_FILES= plugin1.c plugin2.cc
GCCPLUGINS_DIR:= $(shell $(TARGET_GCC) -print-file-name=plugin)
CXXFLAGS+= -I$(GCCPLUGINS_DIR)/include -fPIC -fno-rtti -O2
plugin.so: $(PLUGIN_OBJECT_FILES)
$(GCC) -shared $^ -o $@@
plugin.so: $(PLUGIN_SOURCE_FILES)
$(HOST_GCC) -shared $(CXXFLAGS) $^ -o $@@
@end smallexample
A single source file plugin may be built with @code{gcc -I`gcc
-print-file-name=plugin`/include -fPIC -shared -O2 plugin.c -o
A single source file plugin may be built with @code{g++ -I`gcc
-print-file-name=plugin`/include -fPIC -shared -fno-rtti -O2 plugin.c -o
plugin.so}, using backquote shell syntax to query the @file{plugin}
directory.