[Lldb-commits] [lldb] [lldb][test][win][x86_64] Fix XFAIL and XPASS on LLDB API tests (PR #100477)

[Vladislav Dzhidzhoev via lldb-commits]

================
@@ -12,6 +12,7 @@
 class MultipleSlidesTestCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
 
+    @expectedFailureAll(oslist=["windows"], archs=["x86_64"])
----------------
dzhidzhoev wrote:

Here's the execution log on my setup https://gist.github.com/dzhidzhoev/c6af2c83c6175eb1ba83c306b0ad9a15.

Build commands are
```
F:/Users/vdzhidzhoev/temp/build-lldb-native/bin/clang.exe -O0 -m64     -c F:\Users\vdzhidzhoev\temp\llvm-project\lldb\test\API\functionalities\multiple-slides/main.c -o main.o
F:/Users/vdzhidzhoev/temp/build-lldb-native/bin/clang.exe main.o -gdwarf -O0  -m64 -IF:\Users\vdzhidzhoev\temp\llvm-project\lldb\packages\Python\lldbsuite\test\make/../../../../..//include -IF:/Users/vdzhidzhoev/temp/build-lldb-native/tools/lldb/include -IF:\Users\vdzhidzhoev\temp\llvm-project\lldb\test\API\functionalities\multiple-slides -IF:\Users\vdzhidzhoev\temp\llvm-project\lldb\packages\Python\lldbsuite\test\make -include F:\Users\vdzhidzhoev\temp\llvm-project\lldb\packages\Python\lldbsuite\test\make/test_common.h -fno-limit-debug-info     -fuse-ld=lld  --driver-mode=g++ -o "a.out"
```

It seems that -gdwarf is added on this line https://github.com/llvm/llvm-project/blob/8f7910a4fc08818462e0e836db74b20290cd36c7/lldb/packages/Python/lldbsuite/test/make/Makefile.rules#L270. 

Here's objdump for main.o:
```
$ bin/llvm-objdump -t  /f/Users/vdzhidzhoev/temp/build-lldb-native/lldb-test-build.noindex/functionalities/multiple-slides/TestMultipleSlides.test_mulitple_slides/main.o  | less

F:/Users/vdzhidzhoev/temp/build-lldb-native/lldb-test-build.noindex/functionalities/multiple-slides/TestMultipleSlides.test_mulitple_slides/main.o:     file format coff-x86-64

SYMBOL TABLE:
[ 0](sec  1)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .text
AUX scnlen 0x17 nreloc 2 nlnno 0 checksum 0xdb640681 assoc 1 comdat 0
[ 2](sec  2)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .data
AUX scnlen 0x4000 nreloc 0 nlnno 0 checksum 0x8ff2bf4e assoc 2 comdat 0
[ 4](sec  3)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .bss
AUX scnlen 0x0 nreloc 0 nlnno 0 checksum 0x0 assoc 3 comdat 0
[ 6](sec  4)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .xdata
AUX scnlen 0x8 nreloc 0 nlnno 0 checksum 0x1ab96b84 assoc 4 comdat 0
[ 8](sec  5)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .pdata
AUX scnlen 0xc nreloc 3 nlnno 0 checksum 0x767e3832 assoc 5 comdat 0
[10](sec  6)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .llvm_addrsig
AUX scnlen 0x2 nreloc 0 nlnno 0 checksum 0xe3c301f assoc 6 comdat 0
[12](sec -1)(fl 0x00)(ty   0)(scl   3) (nx 0) 0x00000000 @feat.00
[13](sec  1)(fl 0x00)(ty  20)(scl   2) (nx 0) 0x00000000 main
[14](sec  2)(fl 0x00)(ty   0)(scl   2) (nx 0) 0x00000000 first
[15](sec  2)(fl 0x00)(ty   0)(scl   2) (nx 0) 0x00002000 second
[16](sec -2)(fl 0x00)(ty   0)(scl  67) (nx 1) 0x00000000 .file

```

Here's "image dump symtab" from lldb.exe for a.out https://gist.github.com/dzhidzhoev/ee3bd2566f3a95b018f40c45e34d9078.

https://github.com/llvm/llvm-project/pull/100477