C on Shunyahttp://shunya.is-a.dev/tags/c/Recent content in C on ShunyaHugo -- gohugo.ioenluque.viictor@gmail.com (Victor Luque)luque.viictor@gmail.com (Victor Luque)© 2026 Victor LuqueFri, 31 Jul 2026 00:00:00 +0000Packed enums vs -fshort-enumshttp://shunya.is-a.dev/posts/20260731-packed-enums/Fri, 31 Jul 2026 00:00:00 +0000luque.viictor@gmail.com (Victor Luque)http://shunya.is-a.dev/posts/20260731-packed-enums/Same rule, different scope: why shrinking one enum in its header beats shrinking every enum from the command line.Your C enum might be 1 bytehttp://shunya.is-a.dev/posts/20260715-enum_storage/Wed, 15 Jul 2026 00:00:00 +0000luque.viictor@gmail.com (Victor Luque)http://shunya.is-a.dev/posts/20260715-enum_storage/What the C standard promises about enums, what GCC, Clang, MSVC and Arm compilers actually do with that freedom, and how to keep enums from breaking your ABI.