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Passing "-fno-sanitize-trap=undefined" to zig cc results in linker error on Windows #10374

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TheSpydog opened this issue Dec 21, 2021 · 0 comments
Open

Passing "-fno-sanitize-trap=undefined" to zig cc results in linker error on Windows #10374

TheSpydog opened this issue Dec 21, 2021 · 0 comments
Labels
bug Observed behavior contradicts documented or intended behavior zig cc Zig as a drop-in C compiler feature
Milestone
0.16.0

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@TheSpydog
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Zig Version

0.9.0

Steps to Reproduce

On a Windows 10 x64 machine, run zig cc <any C file> -fno-sanitize-trap=undefined.

Expected Behavior

The program compiles successfully, and the program runs without raising an illegal instruction signal at runtime if UB is encountered.

Actual Behavior

It fails to build, and prints this message:

lld-link: error: could not open 'liblibclang_rt.ubsan_standalone-x86_64.a': No such file or directory
@TheSpydog TheSpydog added the bug Observed behavior contradicts documented or intended behavior label Dec 21, 2021
@andrewrk andrewrk added the zig cc Zig as a drop-in C compiler feature label Dec 27, 2021
@andrewrk andrewrk added this to the 0.11.0 milestone Dec 27, 2021
@moosichu moosichu mentioned this issue Apr 12, 2022
Open
@sagehane sagehane mentioned this issue Nov 12, 2022
Closed
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bug Observed behavior contradicts documented or intended behavior zig cc Zig as a drop-in C compiler feature
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Milestone
0.16.0
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@andrewrk @TheSpydog