libredirect: fix build with clang 16 #243558
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* Preferentially use the stdenv clang if it is new enough to produce arm64e binaries; and * Fix incompatible function pointer conversions (results in an error with clang 16).
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This LGTM based on observing the code and some fiddling around locally. I unfortunately can't test this end-to-end on my aarch64-darwin machine, because the libredirect that I build doesn't work (either on master or staging-next), perhaps because I'm on Ventura. If you're curious, the error is: |
tjni
approved these changes
Jul 15, 2023
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Whoa, that error only happens with SIP disabled. |
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Result of 119 packages marked as broken and skipped:
38 packages failed to build:
207 packages built:
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I retargeted to staging because of the number of Linux rebuilds. |
Does it also happen without the patch? That is a weird error. |
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Result of 119 packages marked as broken and skipped:
47 packages failed to build:
197 packages built:
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Checking some of the failures against master on aarch64-darwin:
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For x86_64-darwin, borgbackup and diffoscope are failing due to e2fsprogs. That failure should be fixed in staging with the stdenv rework and CF updates. |
Yeah, it happens without the patch too. Something to worry about for another day. |
That means it’s not a regression. 🤓 |
vcunat
reviewed
Jul 26, 2023
| @@ -139,7 +139,7 @@ WRAPPER_DEF(open64) | |||
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| WRAPPER(int, openat)(int dirfd, const char * path, int flags, ...) | |||
| { | |||
| int (*openat_real) (int, const char *, int, mode_t) = LOOKUP_REAL(openat); | |||
| int (*openat_real) (int, const char *, int, ...) = LOOKUP_REAL(openat); | |||
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Eh, I expect someone was looking at Linux docs instead of POSIX. I'm prone to doing that mistake, too.
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Description of changes
Things done
sandbox = trueset innix.conf? (See Nix manual)nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage./result/bin/)