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| author | Jan-Benedict Glaw <jbglaw@lug-owl.de> | 2014-01-19 15:52:20 +0000 |
|---|---|---|
| committer | Jan-Benedict Glaw <jbglaw@gcc.gnu.org> | 2014-01-19 15:52:20 +0000 |
| commit | f43856dba0e8a230d91cd6af164bcb2b8aa2a4d9 (patch) | |
| tree | 17f8ffa7a24bc43d4ab74618e08384426d691ac0 /gcc/config | |
| parent | efc90043e6875c3e9ec19d16fb20c6a082bff5da (diff) | |
| download | gcc-f43856dba0e8a230d91cd6af164bcb2b8aa2a4d9.zip gcc-f43856dba0e8a230d91cd6af164bcb2b8aa2a4d9.tar.gz gcc-f43856dba0e8a230d91cd6af164bcb2b8aa2a4d9.tar.bz2 | |
Since started...
Since started, the VAX backend doesn't compile with config-list.mk
because one of VAX's macros doesn't use its argument:
g++ -c -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 -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include -I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../../gcc/gcc/../libbacktrace -o loop-invariant.o -MT loop-invariant.o -MMD -MP -MF ./.deps/loop-invariant.TPo ../../../gcc/gcc/loop-invariant.c
../../../gcc/gcc/loop-invariant.c: In function ‘bool check_dependency(basic_block, df_ref, bitmap)’:../../../gcc/gcc/loop-invariant.c:789:20: error: unused variable ‘regno’ [-Werror=unused-variable] unsigned int regno = DF_REF_REGNO (use);
^
cc1plus: all warnings being treated as errors
make[2]: *** [loop-invariant.o] Error 1
This should fix it:
2014-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
* config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
[BR]: http://gcc.gnu.org/ml/gcc-patches/2014-01/msg00882.html
From-SVN: r206775
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/vax/vax.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/vax/vax.h b/gcc/config/vax/vax.h index 29e38cc..6c008d8 100644 --- a/gcc/config/vax/vax.h +++ b/gcc/config/vax/vax.h @@ -295,7 +295,7 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES }; /* 1 if N is a possible register number for function argument passing. On the VAX, no registers are used in this way. */ -#define FUNCTION_ARG_REGNO_P(N) 0 +#define FUNCTION_ARG_REGNO_P(N) ((void) (N), 0) /* Define a data type for recording info about an argument list during the scan of that argument list. This data type should |