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[175.33.111.144]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73906159f6fsm566957b3a.156.2025.03.20.18.57.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Mar 2025 18:57:35 -0700 (PDT) Sender: Duncan Roe From: Duncan Roe X-Google-Original-From: Duncan Roe Date: Fri, 21 Mar 2025 12:57:32 +1100 To: Pablo Neira Ayuso Cc: Netfilter Development Subject: Re: [PATCH libnetfilter_queue] src: doc: Re-order gcc args so nf-queue.c compiles on Debian systems Message-ID: Reply-To: duncan_roe@optusnet.com.au Mail-Followup-To: Pablo Neira Ayuso , Netfilter Development References: <20250319005605.18379-1-duncan_roe@optusnet.com.au> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Pablo, On Thu, Mar 20, 2025 at 07:42:12AM +1100, Duncan Roe wrote: > Hi Pablo, > > On Wed, Mar 19, 2025 at 10:28:52AM +0100, Pablo Neira Ayuso wrote: > > On Wed, Mar 19, 2025 at 11:56:05AM +1100, Duncan Roe wrote: > > > * Simple compile line: > > > * \verbatim > > > -gcc -g3 -ggdb -Wall -lmnl -lnetfilter_queue -o nf-queue nf-queue.c > > > +gcc -g3 -gdwarf-4 -Wall nf-queue.c -o nf-queue -lnetfilter_queue -lmnl > > > > I am going t remove -g3 and -gdwarf-4, so it ends up with: > > > > gcc -Wall nf-queue.c -o nf-queue -lnetfilter_queue -lmnl > > That makes nonsense of the previous line: > > | you should start by reading (or, if feasible, compiling and stepping through with gdb) nf-queue.c > > You can only step through nf-queue.c if you compile with the debug options. > > Please leave them there. ^^^^^^ ^^^^^ ^^^^ ^^^^^^ You chose to ignore this or maybe you just missed it? I can send a patch to remove the reference to gdb in the previous paragraph or I can send a patch to reinstate the gcc debug options. Which would you prefer? Cheers ... Duncan.