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-rw-r--r--test/mach-o/dso_handle.yaml62
1 files changed, 62 insertions, 0 deletions
diff --git a/test/mach-o/dso_handle.yaml b/test/mach-o/dso_handle.yaml
new file mode 100644
index 0000000000000..d39d2c2308064
--- /dev/null
+++ b/test/mach-o/dso_handle.yaml
@@ -0,0 +1,62 @@
+# RUN: lld -flavor darwin -arch x86_64 %s %p/Inputs/libSystem.yaml -o %t1
+# RUN: llvm-nm -m -n %t1 | FileCheck %s
+#
+# RUN: lld -flavor darwin -arch x86_64 %s %p/Inputs/libSystem.yaml -dead_strip -o %t2
+# RUN: llvm-nm -m -n %t2 | FileCheck %s
+#
+# RUN: lld -flavor darwin -arch x86_64 %s %p/Inputs/libSystem.yaml -dylib -o %t3
+# RUN: llvm-nm -m -n %t3 | FileCheck %s
+#
+# RUN: lld -flavor darwin -arch x86_64 %s %p/Inputs/libSystem.yaml -bundle -o %t4
+# RUN: llvm-nm -m -n %t4 | FileCheck %s
+#
+# Test that ___dso_handle symbol is available for executables, bundles, and dylibs
+#
+
+--- !mach-o
+arch: x86_64
+file-type: MH_OBJECT
+flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ]
+sections:
+ - segment: __TEXT
+ section: __text
+ type: S_REGULAR
+ attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
+ address: 0x0000000000000000
+ content: [ 0x55, 0x48, 0x89, 0xE5, 0x31, 0xC0, 0x5D, 0xC3 ]
+ - segment: __DATA
+ section: __data
+ type: S_REGULAR
+ attributes: [ ]
+ alignment: 3
+ address: 0x0000000000000008
+ content: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
+ relocations:
+ - offset: 0x00000000
+ type: X86_64_RELOC_UNSIGNED
+ length: 3
+ pc-rel: false
+ extern: true
+ symbol: 2
+global-symbols:
+ - name: _d
+ type: N_SECT
+ scope: [ N_EXT ]
+ sect: 2
+ value: 0x0000000000000008
+ - name: _main
+ type: N_SECT
+ scope: [ N_EXT ]
+ sect: 1
+ value: 0x0000000000000000
+undefined-symbols:
+ - name: ___dso_handle
+ type: N_UNDF
+ scope: [ N_EXT ]
+ value: 0x0000000000000000
+
+
+...
+
+# CHECK_NOT: ___dso_handle
+# CHECK: _main