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[Bug-time] GNU Time 1.7.90 - on HP-UX
From: |
Bruno Haible |
Subject: |
[Bug-time] GNU Time 1.7.90 - on HP-UX |
Date: |
Tue, 08 Aug 2017 01:24:25 +0200 |
User-agent: |
KMail/5.1.3 (Linux/4.4.0-83-generic; KDE/5.18.0; x86_64; ; ) |
Building it on HP-UX 11.31 with 'cc', there are two problems:
1) The autoconfiguration finds
checking whether C compiler handles -Werror -Wunknown-warning-option... yes
checking whether C compiler handles -Wall... yes
checking whether C compiler handles -Wextra... yes
checking whether C compiler handles -Wformat-security... yes
checking whether C compiler handles -Wswitch-enum... yes
checking whether C compiler handles -Wswitch-default... yes
checking whether C compiler handles -Wformat-nonliteral... yes
checking whether C compiler handles -Wunused-parameter... yes
checking whether C compiler handles -Wfloat-equal... yes
checking whether C compiler handles -fdiagnostics-show-option... yes
checking whether C compiler handles -funit-at-a-time... yes
checking whether C compiler handles -Wmissing-format-attribute... yes
checking whether C compiler handles -Wstrict-overflow... yes
checking whether C compiler handles -Wsuggest-attribute=const... yes
checking whether C compiler handles -Wsuggest-attribute=pure... yes
which afterwards leads to warnings for every cc invocation:
source='src/time.c' object='src/time-time.o' libtool=no \
DEPDIR=.deps depmode=none /bin/sh ../build-aux/depcomp \
cc -AC99 -D_XOPEN_SOURCE=500 -DHAVE_CONFIG_H -I. -I.. -Ilib -I../lib -I./lib
-Isrc -I../src -I/home/haible/prefix-hpux113-cc/include -Wall -Wextra
-Wformat-security -Wswitch-enum -Wswitch-default -Wformat-nonliteral
-Wunused-parameter -Wfloat-equal -fdiagnostics-show-option -funit-at-a-time
-Wmissing-format-attribute -Wstrict-overflow -Wsuggest-attribute=const
-Wsuggest-attribute=pure -g -c -o src/time-time.o `test -f 'src/time.c' || echo
'../'`src/time.c
cc: warning 422: Unknown option "-Wextra" ignored.
cc: warning 422: Unknown option "-Wformat-security" ignored.
cc: warning 422: Unknown option "-Wswitch-enum" ignored.
cc: warning 422: Unknown option "-Wswitch-default" ignored.
cc: warning 422: Unknown option "-Wformat-nonliteral" ignored.
cc: warning 422: Unknown option "-Wunused-parameter" ignored.
cc: warning 422: Unknown option "-Wfloat-equal" ignored.
cc: warning 422: Unknown option "fdiagnostics-show-option" ignored.
cc: warning 422: Unknown option "funit-at-a-time" ignored.
cc: warning 422: Unknown option "-Wmissing-format-attribute" ignored.
cc: warning 422: Unknown option "-Wstrict-overflow" ignored.
cc: warning 422: Unknown option "-Wsuggest-attribute=const" ignored.
cc: warning 422: Unknown option "-Wsuggest-attribute=pure" ignored.
2) A link error:
cc -AC99 -D_XOPEN_SOURCE=500 -g -L/home/haible/prefix-hpux113-cc/lib -o
tests/time-aux tests/tests_time_aux-time-aux.o
/usr/ccs/bin/ld: Unsatisfied symbols:
strtof (first referenced in tests/tests_time_aux-time-aux.o) (code)
gmake[2]: *** [tests/time-aux] Error 1
This is documented in gnulib:
https://www.gnu.org/software/gnulib/manual/html_node/strtof.html
Bruno