Re: [PATCH v3 00/16] Introduce and use generic parity16/32/64 helper
"H. Peter Anvin" <[email protected]>
| Newsgroups | dev.linux.lists.brcm80211,org.freedesktop.lists.dri-devel,org.infradead.lists.linux-mtd,org.kernel.vger.bpf,org.kernel.vger.linux-input,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media,org.kernel.vger.linux-serial,org.kernel.vger.linux-wireless,org.kernel.vger.netdev |
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On March 7, 2025 10:49:56 AM PST, Andrew Cooper <[email protected]> wrote: >> (int)true most definitely is guaranteed to be 1. > >That's not technically correct any more. > >GCC has introduced hardened bools that intentionally have bit patterns >other than 0 and 1. > >https://gcc.gnu.org/gcc-14/changes.html > >~Andrew Bit patterns in memory maybe (not that I can see the Linux kernel using them) but for compiler-generated conversations that's still a given, or the manager isn't C or anything even remotely like it.