pyrox.dev
Merge pull request #304129 from viraptor/rs-darwin
rs: fix darwin
authored by Stanisław Pitucha and committed by GitHub f66faca8 5956ef0f
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pkgs/by-name/rs/rs/macos-reallocarray.patch
+26
pkgs/by-name/rs/rs/macos-reallocarray.patch
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Original from OpenBSD src/lib/libc/stdlib/reallocarray.c
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--- a/rs.c 2024-04-15 10:13:41
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+++ b/rs.c 2024-04-15 10:15:20
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@@ -103,6 +103,21 @@
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ep = getptrs(ep); \
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} while(0)
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+#ifdef __APPLE__
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+#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4))
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+
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+void *
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+reallocarray(void *optr, size_t nmemb, size_t size)
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+{
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+ if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
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+ nmemb > 0 && SIZE_MAX / nmemb < size) {
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+ errno = ENOMEM;
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+ return NULL;
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+ }
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+ return realloc(optr, size * nmemb);
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+}
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+#endif
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+
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int
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main(int argc, char *argv[])
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{
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pkgs/by-name/rs/rs/package.nix
+6
pkgs/by-name/rs/rs/package.nix
···
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nativeBuildInputs = [ installShellFiles ];
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patches = [
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# add an implementation of reallocarray() from openbsd (not available on darwin)
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./macos-reallocarray.patch
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];
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buildInputs = [ libbsd ];
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buildPhase = ''
···
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license = licenses.bsd3;
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maintainers = with maintainers; [ AndersonTorres ];
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platforms = platforms.unix;
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broken = stdenv.isx86_64 && stdenv.isDarwin; # missing strtonum()
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};
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}