From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26801 invoked by alias); 20 Jul 2006 19:44:19 -0000 Received: (qmail 26775 invoked by uid 48); 20 Jul 2006 19:44:11 -0000 Date: Thu, 20 Jul 2006 19:44:00 -0000 Subject: [Bug c++/28448] New: doc reference to -fdiagnostics-show-options looks like it should be -fdiagnostics-show-option X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "peeterj at ca dot ibm dot com" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2006-07/txt/msg01609.txt.bz2 List-Id: docs describe: http://gcc.gnu.org/onlinedocs/gcc/Language-Independent-Options.html#Language-Independent-Options -fdiagnostics-show-options This option instructs the diagnostic machinery to add text to each diagnostic emitted, which indicates which command line option directly controls that diagnostic, when such an option is known to the diagnostic machinery. however, it appears that the option name is actually: -fdiagnostics-show-option and an attempt to use options (plural) yields: cc1plus: error: unrecognized command line option "-fdiagnostics-show-options" g++ -v output: Using built-in specs. Target: x86_64-unknown-linux-gnu Configured with: ../gcc-4.1.1/configure --enable-threads=posix --prefix=/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1 --enable-languages=c,c++ --enable-shared --enable-__cxa_atexit Thread model: posix gcc version 4.1.1 /view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.1.1/cc1plus -quiet -v -iprefix /view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.1.1/ -D_GNU_SOURCE t.c -quiet -dumpbase t.c -mtune=k8 -auxbase t -version -fdiagnostics-show-options -o /home/peeterj/tmp/cc7r36nu.s cc1plus: error: unrecognized command line option "-fdiagnostics-show-options" ignoring nonexistent directory "/view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../x86_64-unknown-linux-gnu/include" ignoring duplicate directory "/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../include/c++/4.1.1" ignoring duplicate directory "/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../include/c++/4.1.1/x86_64-unknown-linux-gnu" ignoring duplicate directory "/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../include/c++/4.1.1/backward" ignoring duplicate directory "/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/include" ignoring nonexistent directory "/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../x86_64-unknown-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../include/c++/4.1.1 /view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../include/c++/4.1.1/x86_64-unknown-linux-gnu /view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.1.1/../../../../include/c++/4.1.1/backward /view/peeterj_hc/vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.1.1/include /usr/local/include /vbs/bldsupp.linux1/linuxamd64/gcc4.1.1/include /usr/include End of search list. GNU C++ version 4.1.1 (x86_64-unknown-linux-gnu) compiled by GNU C version 3.3.3 (SuSE Linux). GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 sample source code and command line: gcc4.1.1/bin/g++ -fdiagnostics-show-options -c t.c t.c: int main(){} -- Summary: doc reference to -fdiagnostics-show-options looks like it should be -fdiagnostics-show-option Product: gcc Version: 4.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: peeterj at ca dot ibm dot com GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28448