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afedb462f2
Note: Change from `cargo:rustc-link-lib=<name>` to `cargo:rustc-link-lib=dylib=<name>` was not required, just to be consistent with the rest of the build.rs. Resolves #15127 (ffi tests are no longer broken on aarch64) Resolves #17030
28 lines
876 B
Diff
28 lines
876 B
Diff
musl does not have execinfo.h, and hence no implementation of
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. backtrace()
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. backtrace_symbols()
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for discussion about this, see https://www.openwall.com/lists/musl/2021/07/16/1
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This patch was copied from community/chromium.
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--
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--- a/vendor/v8/v8/src/codegen/external-reference-table.cc
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+++ b/vendor/v8/v8/src/codegen/external-reference-table.cc
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@@ -12,7 +12,9 @@
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#if defined(DEBUG) && defined(V8_OS_LINUX) && !defined(V8_OS_ANDROID)
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#define SYMBOLIZE_FUNCTION
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+#if defined(__GLIBC__)
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#include <execinfo.h>
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+#endif
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#include <vector>
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@@ -114,7 +116,7 @@
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}
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const char* ExternalReferenceTable::ResolveSymbol(void* address) {
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-#ifdef SYMBOLIZE_FUNCTION
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+#if defined(SYMBOLIZE_FUNCTION) && defined(__GLIBC__)
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char** names = backtrace_symbols(&address, 1);
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const char* name = names[0];
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// The array of names is malloc'ed. However, each name string is static
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