rust-lang · klensy · Feb 22, 2024
diff --git a/tests/run-make/assert_imports_windows-msvc/Makefile b/tests/run-make/assert_imports_windows-msvc/Makefile
@@ -0,0 +1,11 @@
+# only-x86_64-pc-windows-msvc
+
+include ../tools.mk
+
+# assert that import list for simple executable not changed silently
+# FIXME: remove "File:" from diff by making path reproducible: now it's broken
+
+all:
+	$(RUSTC) empty.rs
+	"$(LLVM_BIN_DIR)"/llvm-readobj --coff-imports $(TMPDIR)/empty.exe > "$(TMPDIR)/actual.empty.txt"
+	diff -u -I "File:" -I "ImportLookupTableRVA:" -I "ImportAddressTableRVA:" expected.empty.txt "$(TMPDIR)/actual.empty.txt"
diff --git a/tests/run-make/assert_imports_windows-msvc/empty.rs b/tests/run-make/assert_imports_windows-msvc/empty.rs
@@ -0,0 +1 @@
+fn main() {}
diff --git a/tests/run-make/assert_imports_windows-msvc/expected.empty.txt b/tests/run-make/assert_imports_windows-msvc/expected.empty.txt
@@ -0,0 +1,122 @@
+
+File: empty.exe
+Format: COFF-x86-64
+Arch: x86_64
+AddressSize: 64bit
+Import {
+  Name: KERNEL32.dll
+  ImportLookupTableRVA: 0x207C0
+  ImportAddressTableRVA: 0x19000
+  Symbol: GetLastError (619)
+  Symbol: AddVectoredExceptionHandler (19)
+  Symbol: SetThreadStackGuarantee (1408)
+  Symbol: WaitForSingleObject (1528)
+  Symbol: QueryPerformanceCounter (1115)
+  Symbol: AcquireSRWLockExclusive (0)
+  Symbol: RtlCaptureContext (1247)
+  Symbol: RtlVirtualUnwind (1262)
+  Symbol: RtlLookupFunctionEntry (1255)
+  Symbol: SetLastError (1357)
+  Symbol: GetCurrentDirectoryW (539)
+  Symbol: GetEnvironmentVariableW (580)
+  Symbol: GetCurrentProcess (545)
+  Symbol: GetStdHandle (737)
+  Symbol: GetCurrentProcessId (546)
+  Symbol: TryAcquireSRWLockExclusive (1477)
+  Symbol: HeapFree (862)
+  Symbol: HeapReAlloc (865)
+  Symbol: AcquireSRWLockShared (1)
+  Symbol: ReleaseSRWLockShared (1219)
+  Symbol: ReleaseMutex (1216)
+  Symbol: GetModuleHandleA (639)
+  Symbol: GetProcAddress (700)
+  Symbol: GetProcessHeap (707)
+  Symbol: GetConsoleMode (518)
+  Symbol: GetModuleHandleW (642)
+  Symbol: MultiByteToWideChar (1023)
+  Symbol: WriteConsoleW (1586)
+  Symbol: GetCurrentThread (549)
+  Symbol: GetSystemTimeAsFileTime (760)
+  Symbol: WaitForSingleObjectEx (1529)
+  Symbol: LoadLibraryA (977)
+  Symbol: CreateMutexA (218)
+  Symbol: ReleaseSRWLockExclusive (1218)
+  Symbol: HeapAlloc (858)
+  Symbol: CloseHandle (137)
+  Symbol: SetUnhandledExceptionFilter (1421)
+  Symbol: UnhandledExceptionFilter (1486)
+  Symbol: IsDebuggerPresent (910)
+  Symbol: InitializeSListHead (888)
+  Symbol: GetCurrentThreadId (550)
+  Symbol: IsProcessorFeaturePresent (917)
+}
+Import {
+  Name: ntdll.dll
+  ImportLookupTableRVA: 0x20A50
+  ImportAddressTableRVA: 0x19290
+  Symbol: RtlNtStatusToDosError (1294)
+  Symbol: NtWriteFile (665)
+}
+Import {
+  Name: VCRUNTIME140.dll
+  ImportLookupTableRVA: 0x20918
+  ImportAddressTableRVA: 0x19158
+  Symbol: __current_exception_context (28)
+  Symbol: __current_exception (27)
+  Symbol: __C_specific_handler (8)
+  Symbol: _CxxThrowException (1)
+  Symbol: memcmp (59)
+  Symbol: memmove (61)
+  Symbol: memset (62)
+  Symbol: memcpy (60)
+  Symbol: __CxxFrameHandler3 (14)
+}
+Import {
+  Name: api-ms-win-crt-runtime-l1-1-0.dll
+  ImportLookupTableRVA: 0x209A0
+  ImportAddressTableRVA: 0x191E0
+  Symbol: _initterm_e (55)
+  Symbol: exit (85)
+  Symbol: _exit (35)
+  Symbol: _initterm (54)
+  Symbol: _get_initial_narrow_environment (40)
+  Symbol: __p___argc (4)
+  Symbol: __p___argv (5)
+  Symbol: _cexit (22)
+  Symbol: _c_exit (21)
+  Symbol: _register_thread_local_exe_atexit_callback (61)
+  Symbol: _configure_narrow_argv (24)
+  Symbol: _set_app_type (66)
+  Symbol: _initialize_narrow_environment (51)
+  Symbol: _initialize_onexit_table (52)
+  Symbol: _register_onexit_function (60)
+  Symbol: _crt_atexit (30)
+  Symbol: terminate (103)
+  Symbol: _seh_filter_exe (64)
+}
+Import {
+  Name: api-ms-win-crt-math-l1-1-0.dll
+  ImportLookupTableRVA: 0x20990
+  ImportAddressTableRVA: 0x191D0
+  Symbol: __setusermatherr (9)
+}
+Import {
+  Name: api-ms-win-crt-stdio-l1-1-0.dll
+  ImportLookupTableRVA: 0x20A38
+  ImportAddressTableRVA: 0x19278
+  Symbol: _set_fmode (84)
+  Symbol: __p__commode (1)
+}
+Import {
+  Name: api-ms-win-crt-locale-l1-1-0.dll
+  ImportLookupTableRVA: 0x20980
+  ImportAddressTableRVA: 0x191C0
+  Symbol: _configthreadlocale (8)
+}
+Import {
+  Name: api-ms-win-crt-heap-l1-1-0.dll
+  ImportLookupTableRVA: 0x20968
+  ImportAddressTableRVA: 0x191A8
+  Symbol: free (24)
+  Symbol: _set_new_mode (22)
+}
diff --git a/tests/run-make/assert_imports_x86_64-unknown-linux-gnu/Makefile b/tests/run-make/assert_imports_x86_64-unknown-linux-gnu/Makefile
@@ -0,0 +1,11 @@
+# only-x86_64-unknown-linux-gnu
+
+include ../tools.mk
+
+# assert that import list for simple executable not changed silently
+# requires binutils
+
+all:
+	$(RUSTC) empty.rs
+	readelf --dyn-syms -W $(TMPDIR)/empty > "$(TMPDIR)/actual.empty.txt"
+	diff -u expected.empty.txt "$(TMPDIR)/actual.empty.txt"
diff --git a/tests/run-make/assert_imports_x86_64-unknown-linux-gnu/empty.rs b/tests/run-make/assert_imports_x86_64-unknown-linux-gnu/empty.rs
@@ -0,0 +1 @@
+fn main() {}
diff --git a/tests/run-make/assert_imports_x86_64-unknown-linux-gnu/expected.empty.txt b/tests/run-make/assert_imports_x86_64-unknown-linux-gnu/expected.empty.txt
@@ -0,0 +1,68 @@
+
+Symbol table '.dynsym' contains 65 entries:
+   Num:    Value          Size Type    Bind   Vis      Ndx Name
+     0: 0000000000000000     0 NOTYPE  LOCAL  DEFAULT  UND 
+     1: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND getenv@GLIBC_2.2.5 (2)
+     2: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND dl_iterate_phdr@GLIBC_2.2.5 (2)
+     3: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND free@GLIBC_2.2.5 (2)
+     4: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND __libc_start_main@GLIBC_2.34 (3)
+     5: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND abort@GLIBC_2.2.5 (2)
+     6: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_Backtrace@GCC_3.3 (4)
+     7: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND __errno_location@GLIBC_2.2.5 (2)
+     8: 0000000000000000     0 NOTYPE  WEAK   DEFAULT  UND _ITM_deregisterTMCloneTable
+     9: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND writev@GLIBC_2.2.5 (2)
+    10: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND pthread_getattr_np@GLIBC_2.32 (5)
+    11: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND sigaction@GLIBC_2.2.5 (2)
+    12: 0000000000000000     0 FUNC    WEAK   DEFAULT  UND __cxa_thread_atexit_impl@GLIBC_2.18 (6)
+    13: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND __xpg_strerror_r@GLIBC_2.3.4 (7)
+    14: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND pthread_getspecific@GLIBC_2.34 (3)
+    15: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND readlink@GLIBC_2.2.5 (2)
+    16: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND fcntl@GLIBC_2.2.5 (2)
+    17: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_GetRegionStart@GCC_3.0 (8)
+    18: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND write@GLIBC_2.2.5 (2)
+    19: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_GetTextRelBase@GCC_3.0 (8)
+    20: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_RaiseException@GCC_3.0 (8)
+    21: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND strlen@GLIBC_2.2.5 (2)
+    22: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND stat64@GLIBC_2.33 (9)
+    23: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND pthread_key_create@GLIBC_2.34 (3)
+    24: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND memset@GLIBC_2.2.5 (2)
+    25: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND getcwd@GLIBC_2.2.5 (2)
+    26: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_GetIPInfo@GCC_4.2.0 (10)
+    27: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND close@GLIBC_2.2.5 (2)
+    28: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_GetLanguageSpecificData@GCC_3.0 (8)
+    29: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND pthread_key_delete@GLIBC_2.34 (3)
+    30: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND read@GLIBC_2.2.5 (2)
+    31: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND __tls_get_addr@GLIBC_2.3 (11)
+    32: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND calloc@GLIBC_2.2.5 (2)
+    33: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND signal@GLIBC_2.2.5 (2)
+    34: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND syscall@GLIBC_2.2.5 (2)
+    35: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND pthread_attr_getstack@GLIBC_2.34 (3)
+    36: 0000000000000000     0 NOTYPE  WEAK   DEFAULT  UND __gmon_start__
+    37: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND realpath@GLIBC_2.3 (12)
+    38: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND memcpy@GLIBC_2.14 (13)
+    39: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_GetIP@GCC_3.0 (8)
+    40: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND mmap64@GLIBC_2.2.5 (2)
+    41: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND malloc@GLIBC_2.2.5 (2)
+    42: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND bcmp@GLIBC_2.2.5 (2)
+    43: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND realloc@GLIBC_2.2.5 (2)
+    44: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND munmap@GLIBC_2.2.5 (2)
+    45: 0000000000000000     0 FUNC    WEAK   DEFAULT  UND statx@GLIBC_2.28 (14)
+    46: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_GetDataRelBase@GCC_3.0 (8)
+    47: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND poll@GLIBC_2.2.5 (2)
+    48: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND _Unwind_SetGR@GCC_3.0 (8)
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+    50: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND memmove@GLIBC_2.2.5 (2)
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+    52: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND mprotect@GLIBC_2.2.5 (2)
+    53: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND sysconf@GLIBC_2.2.5 (2)
+    54: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND pthread_attr_destroy@GLIBC_2.2.5 (2)
+    55: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND lseek64@GLIBC_2.2.5 (2)
+    56: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND fstat64@GLIBC_2.33 (9)
+    57: 0000000000000000     0 FUNC    GLOBAL DEFAULT  UND posix_memalign@GLIBC_2.2.5 (2)
+    58: 0000000000000000     0 NOTYPE  WEAK   DEFAULT  UND _ITM_registerTMCloneTable
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