https://ci.freebsd.org/job/FreeBSD-head-riscv64-build/9229/consoleText
--- utils.o ---
/usr/local/bin/riscv64-unknown-freebsd11.1-gcc
--sysroot=/workspace/obj/workspace/src/riscv.riscv64/tmp
-B/usr/local/riscv64-unknown-freebsd11.1/bin/ -O2 -pipe -march=rv64imafdc
-mabi=lp64d -g -MD -MF.depend.utils.o -MTutils.o -std=gnu99
-fstack-protector-strong -Wsystem-headers -Werror -Wall -Wno-format-y2k -W
-Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wunused-parameter
-Wcast-align -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls
-Wold-style-definition -Wno-pointer-sign -Wno-error=address
-Wno-error=array-bounds -Wno-error=attributes -Wno-error=bool-compare
-Wno-error=cast-align -Wno-error=clobbered -Wno-error=enum-compare
-Wno-error=extra -Wno-error=inline -Wno-error=logical-not-parentheses
-Wno-error=strict-aliasing -Wno-error=uninitialized
-Wno-error=unused-but-set-variable -Wno-error=unused-function
-Wno-error=unused-value -Wno-error=misleading-indentation -Wno-erro
r=nonnull-compare -Wno-error=shift-negative-value
-Wno-error=tautological-compare -Wno-error=unused-const-variable
-Wno-error=bool-operation -Wno-error=deprecated -Wno-error=expansion-to-defined
-Wno-error=format-overflow -Wno-error=format-truncation
-Wno-error=implicit-fallthrough -Wno-error=int-in-bool-context
-Wno-error=memset-elt-size -Wno-error=nonnull -Wno-error=pointer-compare
-Wno-error=stringop-overflow -Wno-error=discarded-qualifiers
-Wno-error=incompatible-pointer-types -c /workspace/src/usr.bin/top/utils.c -o
utils.o
/workspace/src/usr.bin/top/utils.c: In function 'utf8strvisx':
/workspace/src/usr.bin/top/utils.c:357:10: error: comparison is always true due
to limited range of data type [-Werror=type-limits]
if (0 <= *src_p && *src_p <= 31) {
^~
I'd guess that riscv64 has an unsigned type for *src_p --and that
fairly modern gcc complains where system clang and old gcc 4.2.1
do not complain for the issue.
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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