Path: news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Keith Thompson Newsgroups: comp.lang.c Subject: Re: Suggested method for returning a string from a C program? Date: Fri, 28 Mar 2025 15:33:00 -0700 Organization: None to speak of Lines: 15 Message-ID: <87pli0wztv.fsf@nosuchdomain.example.com> References: <20250326110011.634@kylheku.com> <86r02iicl3.fsf@linuxsc.com> MIME-Version: 1.0 Content-Type: text/plain Injection-Date: Fri, 28 Mar 2025 23:33:01 +0100 (CET) Injection-Info: dont-email.me; posting-host="0f96634e792d4ab42d01008ebacefeba"; logging-data="3914261"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+dNrXibcOuhBagnRF8t34c" User-Agent: Gnus/5.13 (Gnus v5.13) Cancel-Lock: sha1:NSZ+fX/FWwVF7uerhPvYodsubxs= sha1:X/71DQSvuIzjgNmSP7Su+DKKn4c= bart writes: > On 28/03/2025 20:41, Scott Lurndal wrote: [...] >> The gnu compiler is not multithreaded. The single thread was >> compute bound for 13 minutes and 46 seconds. > > So what was that -j96 about? "-j96" is an option to GNU make, not to the compiler. It might invoke gcc multiple times in parallel, but each invocation of gcc will still be single-threaded. -- Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com void Void(void) { Void(); } /* The recursive call of the void */