diff options
Diffstat (limited to 'user/rust/0016-test-linkage-visibility-Ensure-symbols-are-visible-t.patch')
| -rw-r--r-- | user/rust/0016-test-linkage-visibility-Ensure-symbols-are-visible-t.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/user/rust/0016-test-linkage-visibility-Ensure-symbols-are-visible-t.patch b/user/rust/0016-test-linkage-visibility-Ensure-symbols-are-visible-t.patch new file mode 100644 index 000000000..8dd7cf47e --- /dev/null +++ b/user/rust/0016-test-linkage-visibility-Ensure-symbols-are-visible-t.patch @@ -0,0 +1,30 @@ +From 48b225e5e66e6bfd912d8e66cfed4d7f95591d07 Mon Sep 17 00:00:00 2001 +From: Samuel Holland <samuel@sholland.org> +Date: Sun, 16 Sep 2018 16:35:41 +0000 +Subject: [PATCH 16/24] test/linkage-visibility: Ensure symbols are visible to + dlsym + +DynamicLibrary uses libc's dlsym() function internally to find symbols. +Some implementations of dlsym(), like musl's, only look at dynamically- +exported symbols, as found in shared libraries. To also export symbols +from the main executable, pass --export-dynamic to the linker. +--- + src/test/run-pass-fulldeps/auxiliary/linkage-visibility.rs | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/src/test/run-pass-fulldeps/auxiliary/linkage-visibility.rs b/src/test/run-pass-fulldeps/auxiliary/linkage-visibility.rs +index 7a15a4cb3a..853d97670d 100644 +--- a/src/test/run-pass-fulldeps/auxiliary/linkage-visibility.rs ++++ b/src/test/run-pass-fulldeps/auxiliary/linkage-visibility.rs +@@ -8,6 +8,8 @@ + // option. This file may not be copied, modified, or distributed + // except according to those terms. + ++// compile-flags: -C link-arg=-Wl,--export-dynamic ++ + #![feature(rustc_private)] + + // We're testing linkage visibility; the compiler warns us, but we want to +-- +2.18.0 + |