<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title>Bing: March Camera for Spring</title><link>http://www.bing.com:80/search?q=March+Camera+for+Spring</link><description>Search results</description><image><url>http://www.bing.com:80/s/a/rsslogo.gif</url><title>March Camera for Spring</title><link>http://www.bing.com:80/search?q=March+Camera+for+Spring</link></image><copyright>Copyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.</copyright><item><title>-march=haswell vs -march=core-avx2 vs -mavx2 - Stack Overflow</title><link>https://stackoverflow.com/questions/73142229/march-haswell-vs-march-core-avx2-vs-mavx2</link><description>What are the differences and tradeoffs between -march=haswell, -march=core-avx2, and -mavx2 for compiling avx2 intrinsics? I know that -mavx2 is a flag and -march=haswell/core-avx2 are architectures which just translate to a bunch of flags. So -mavx2 is a subset of the other two. But beyond that, how do I choose the right one for my application?</description><pubDate>Thu, 09 Apr 2026 00:58:00 GMT</pubDate></item><item><title>gcc - GNU Arm warning:-mcpu=cortex-r5 conflicts with -march=armv7-r ...</title><link>https://stackoverflow.com/questions/41934764/gnu-arm-warning-mcpu-cortex-r5-conflicts-with-march-armv7-r-switch</link><description>Using -march will also allow you more possibilities to use 3rd party closed source as well. You should be able to link -mcpu=cortex-r5 with -march=armv7-r code; well it is fine in one directions, so the tools may complain.</description><pubDate>Tue, 07 Apr 2026 12:13:00 GMT</pubDate></item><item><title>Why is -march=native not enabled by default by compilers/IDEs?</title><link>https://stackoverflow.com/questions/52653025/why-is-march-native-not-enabled-by-default-by-compilers-ides</link><description>For -O0, whether -march=native or -march=&lt;generic&gt; is the default still specifies the same family, so both are perfectly compatibly with -O0; and whenever another optimization level is specified, -march=native is beneficial to performance. So, for me, the fact that -O0 is the default doesn't matter for -march 's default.</description><pubDate>Mon, 06 Apr 2026 08:18:00 GMT</pubDate></item><item><title>gcc: Differences between -march=native and -march=&lt;specific arch&gt;</title><link>https://stackoverflow.com/questions/63922720/gcc-differences-between-march-native-and-march-specific-arch</link><description>As I understand it, -march=native will detect the ISA and extensions to use from cpuid (which include model, family and stepping information). -march=xxx will use a baseline set of extensions and a baseline ISA. There are a lot of possible combinations of extensions, so only the most relevant were chosen (e.g. skylake-avx512 was added to reflect an important extension of some skylakes). -march ...</description><pubDate>Sat, 04 Apr 2026 18:58:00 GMT</pubDate></item><item><title>"clang compiler does not support -march=armv8.2-a+i8mm" during ...</title><link>https://stackoverflow.com/questions/77002551/clang-compiler-does-not-support-march-armv8-2-ai8mm-during-tensorflow-lite-f</link><description>Internet search for "-march=armv8.2-a+i8mm" turns up nearly nothing helpful. Either build_aar.sh is asking for an arch that doesn't make sense, or I need to plug in a version of clang that supports that arch.</description><pubDate>Wed, 08 Apr 2026 13:31:00 GMT</pubDate></item><item><title>gcc - How is -march different from -mtune? - Stack Overflow</title><link>https://stackoverflow.com/questions/10559275/how-is-march-different-from-mtune</link><description>-march=foo implies -mtune=foo unless you also specify a different -mtune. This is one reason why using -march is better than just enabling options like -mavx without doing anything about tuning. Caveat: -march=native on a CPU that GCC doesn't specifically recognize will still enable new instruction sets that GCC can detect, but will leave -mtune=generic. Use a new enough GCC that knows about ...</description><pubDate>Sat, 11 Apr 2026 01:17:00 GMT</pubDate></item><item><title>date - Problems with Excel handling of the month of March in German ...</title><link>https://stackoverflow.com/questions/78199296/problems-with-excel-handling-of-the-month-of-march-in-german-language</link><description>For work I have to use an Excel version in German. Excel handles the month of March (März) in a strange/wrong way. The standard German abbreviation in the month's list is MRZ (if I fill a series of</description><pubDate>Fri, 10 Apr 2026 10:22:00 GMT</pubDate></item><item><title>riscv cross compiler error: invalid -march= option: `rv64imafdc_zicsr'</title><link>https://stackoverflow.com/questions/79022970/riscv-cross-compiler-error-invalid-march-option-rv64imafdc-zicsr</link><description>GNU assembler version 2.38 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.38 Assembler messages: Fatal error: invalid -march= option: `rv64imafdc_zicsr' Thanks for any response and help! Best regards. Troy.</description><pubDate>Sat, 04 Apr 2026 13:29:00 GMT</pubDate></item><item><title>What are my available march/mtune options? - Stack Overflow</title><link>https://stackoverflow.com/questions/53156919/what-are-my-available-march-mtune-options</link><description>Is there a way to get gcc to output the available -march=arch options? I'm getting build errors (tried -march=x86_64) and I don't know what my options are. The compiler I'm using is a proprietary</description><pubDate>Sat, 11 Apr 2026 09:38:00 GMT</pubDate></item><item><title>Specify `--march` in a Spring Boot Native Build - Stack Overflow</title><link>https://stackoverflow.com/questions/79737094/specify-march-in-a-spring-boot-native-build</link><description>-march: generate instructions for a specific machine type. Defaults to x86-64-v3 on AMD64 and armv8-a on AArch64. Use -march=compatibility for best compatibility, or -march=native for best performance if a native executable is deployed on the same machine or on a machine with the same CPU features. To list all available machine types, use ...</description><pubDate>Thu, 09 Apr 2026 10:24:00 GMT</pubDate></item></channel></rss>