0bd8f3e5ce
runJITFromObject now takes priority dylibs (the #import c unit's linked objects first, then #library deps in declaration order) and attaches a per-path search generator for each AHEAD of the process-wide fallback, so a vendored symbol can never lose to a same-named export of an image the host process happens to carry (libz via LLVM, libsqlite3 via CoreServices). loadLibrary reports the name dlopen succeeded on; the c-import handle records its dylib path; temp link inputs are per-pid so concurrent runs can't clobber each other. Flips the C0.3 shadowing pin to from_unit: true.
19 lines
711 B
Plaintext
19 lines
711 B
Plaintext
// Unit-first JIT resolution (PLAN-C C2): a `#source` unit defining a
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// symbol that ALSO lives in an OS image already loaded into the
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// compiler process (libz, via libLLVM) still wins — the unit's dylib
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// is a priority symbol-search target ahead of the process-wide
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// fallback. The unit's zlibCompileFlags answers 0xDEADBEEF; the OS
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// one answers real flag bits, so `true` proves the unit won.
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// Regression (PLAN-C C0.3 xfail, flipped by C2.1).
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#import "modules/std.sx";
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zshadow :: #import c {
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#include "1621-cimport-shadow-os-lib/shadow.h";
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#source "1621-cimport-shadow-os-lib/shadow.c";
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};
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main :: () -> i32 {
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print("from_unit: {}\n", zshadow.zlibCompileFlags() == 3735928559);
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0
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}
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