[PATCH] Gcc/config/c6x/c6x.h: Handle Default Case For Switch ...

[PATCH] gcc/config/c6x/c6x.h: Handle default case for switch statement in TARGET_CPU_CPP_BUILTINS(). Chen Gang [email protected] Sat Mar 28 02:03:00 GMT 2015

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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 ‘void c_cpp_builtins(cpp_reader*)’: ../../gcc-c6x/gcc/config/c6x/c6x.h:85:14: warning: enumeration value ‘unk_isa’ not handled in switch [-Wswitch] switch (c6x_arch) \ ^../../gcc-c6x/gcc/c-family/c-cppbuiltin.c:1243:3: note: in expansion of macro ‘TARGET_CPU_CPP_BUILTINS’ TARGET_CPU_CPP_BUILTINS (); ^ 2015-03-28 Chen Gang <[email protected]> * 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

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