Marek Polacek <pola...@redhat.com> writes:
> PR c/64610
> * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
> with 0/1.
/usr/local/gcc/gcc-20150430/Build/./prev-gcc/xg++
-B/usr/local/gcc/gcc-20150430/Build/./prev-gcc/ -B/usr/aarch64-suse-linux/bin/
-nostdinc++
-B/usr/local/gcc/gcc-20150430/Build/prev-aarch64-suse-linux/libstdc++-v3/src/.libs
-B/usr/local/gcc/gcc-20150430/Build/prev-aarch64-suse-linux/libstdc++-v3/libsupc++/.libs
-I/usr/local/gcc/gcc-20150430/Build/prev-aarch64-suse-linux/libstdc++-v3/include/aarch64-suse-linux
-I/usr/local/gcc/gcc-20150430/Build/prev-aarch64-suse-linux/libstdc++-v3/include
-I/usr/local/gcc/gcc-20150430/libstdc++-v3/libsupc++
-L/usr/local/gcc/gcc-20150430/Build/prev-aarch64-suse-linux/libstdc++-v3/src/.libs
-L/usr/local/gcc/gcc-20150430/Build/prev-aarch64-suse-linux/libstdc++-v3/libsupc++/.libs
-c -g -O2 -gtoggle -DIN_GCC -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 -Werror -fno-common
-DHAVE_CONFIG_H -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include
-I../../gcc/../libcpp/include -I../../gcc/../libdecnumber
-I../../gcc/../libdecnumber/dpd -I../libdecnumber -I../../gcc/../libbacktrace
-o expr.o -MT expr.o -MMD -MP -MF ./.deps/expr.TPo ../../gcc/expr.c
../../gcc/expr.c: In function 'int can_store_by_pieces(long unsigned int,
rtx_def* (*)(void*, long int, machine_mode), void*, unsigned int, bool)':
../../gcc/expr.c:2496:16: error: comparison of constant 'true' with boolean
expression is always true [-Werror=bool-compare]
reverse <= (HAVE_PRE_DECREMENT || HAVE_POST_DECREMENT);
^
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
