From: Jan-Benedict Glaw Date: Sun, 19 Jan 2014 15:52:20 +0000 (+0000) Subject: Since started... X-Git-Tag: releases/gcc-4.9.0~1580 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f43856dba0e8a230d91cd6af164bcb2b8aa2a4d9;p=thirdparty%2Fgcc.git 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 * 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 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index abb54a8972fa..9be064402733 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-01-19 Jan-Benedict Glaw + + * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning. + 2014-01-18 Uros Bizjak H.J. Lu diff --git a/gcc/config/vax/vax.h b/gcc/config/vax/vax.h index 29e38ccb1938..6c008d87c846 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