[llvm] [llvm-objdump] Implement decoding auxiliary header for xcoff with llvm-objdump --private-headers (PR #105682)
James Henderson via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 11 02:38:59 PDT 2024
================
@@ -0,0 +1,126 @@
+## Test that `the llvm-objdump --private-headers` print out the auxiliary header of XCOFF object file.
+# RUN: yaml2obj %s -o %t1
+# RUN: llvm-objdump --private-headers %t1 | \
+# RUN: FileCheck %s --check-prefix=CHECK32 --match-full-lines --strict-whitespace
+# RUN: yaml2obj %s -DMAGIC=0x1F7 -DFLAG64=0x2 -o %t2
+# RUN: llvm-objdump --private-headers %t2 | \
+# RUN: FileCheck %s --check-prefix=CHECK64 --match-full-lines --strict-whitespace
+
+## Test the auxiliary header of the XCOFF object file contains a partial field.
+# RUN: cp %t1 %t1_err1
+# RUN: python -c "with open(r'%t1_err1', 'r+b') as input: input.seek(17); input.write(b'\x45'); input.seek(4); input.write(b'\x00')"
+# RUN: llvm-objdump --private-headers %t1_err1 2>&1 | FileCheck %s --check-prefix=WARN1 --match-full-lines --strict-whitespace
+
+## Test the auxiliary header of the XCOFF object file contains extra data.
----------------
jh7370 wrote:
```suggestion
## Test how llvm-objdump behaves when the auxiliary header of the XCOFF object file contains extra data.
```
https://github.com/llvm/llvm-project/pull/105682
More information about the llvm-commits
mailing list