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[PATCH] gcc/config/c6x/c6x.h: Handle default case for switch statement in TARGET_CPU_CPP_BUILTINS().
- From: Chen Gang <xili_gchen_5257 at hotmail dot com>
- To: Bernd Schmidt <bernds at codesourcery dot com>, Jeff Law <law at redhat dot com>
- Cc: gcc-patches List <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 28 Mar 2015 10:02:54 +0800
- Subject: [PATCH] gcc/config/c6x/c6x.h: Handle default case for switch statement in TARGET_CPU_CPP_BUILTINS().
- Authentication-results: sourceware.org; auth=none
The related warning:
g++ -c -DIN_GCC_FRONTEND -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -Ic-family -I../../gcc-c6x/gcc -I../../gcc-c6x/gcc/c-family -I../../gcc-c6x/gcc/../include -I../../gcc-c6x/gcc/../libcpp/include -I../../gcc-c6x/gcc/../libdecnumber -I../../gcc-c6x/gcc/../libdecnumber/dpd -I../libdecnumber -I../../gcc-c6x/gcc/../libbacktrace -o c-family/c-cppbuiltin.o -MT c-family/c-cppbuiltin.o -MMD -MP -MF c-family/.deps/c-cppbuiltin.TPo ../../gcc-c6x/gcc/c-family/c-cppbuiltin.c
In file included from ./tm.h:16:0,
from ../../gcc-c6x/gcc/c-family/c-cppbuiltin.c:23:
../../gcc-c6x/gcc/c-family/c-cppbuiltin.c: In function âvoid c_cpp_builtins(cpp_reader*)â:
../../gcc-c6x/gcc/config/c6x/c6x.h:85:14: warning: enumeration value âunk_isaâ not handled in switch [-Wswitch]
switch (c6x_arch) \
^../../gcc-c6x/gcc/c-family/c-cppbuiltin.c:1243:3: note: in expansion of macro âTARGET_CPU_CPP_BUILTINSâ
TARGET_CPU_CPP_BUILTINS ();
^
2015-03-28 Chen Gang <gang.chen.5i5j@gmail.com>
* config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Handle default
case for switch statement.
---
gcc/config/c6x/c6x.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/config/c6x/c6x.h b/gcc/config/c6x/c6x.h
index 58a7ac6..b4810be 100644
--- a/gcc/config/c6x/c6x.h
+++ b/gcc/config/c6x/c6x.h
@@ -109,6 +109,9 @@ extern c6x_cpu_t c6x_arch;
builtin_define ("_TMS320C6400_PLUS"); \
builtin_define ("_TMS320C6400"); \
break; \
+ \
+ default: \
+ break; \
} \
} while (0)
--
1.9.3