[llvm-branch-commits] [llvm] [llvm-readobj, ELF] Support reading binary with more than PN_XNUM segments. (PR #165278)

[James Henderson via llvm-branch-commits]

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@@ -0,0 +1,39 @@
+# RUN: yaml2obj --docnum=1 %s -o %t.o
+
+# RUN: llvm-readobj --headers %t.o 2>&1 | FileCheck %s --check-prefix=CASE-INVALID
+
+# CASE-INVALID: SectionHeaderOffset: 0
+# CASE-INVALID: ProgramHeaderCount: 65535 (corrupt)
+# CASE-INVALID: unable to dump program headers: program headers are longer than binary of size 336: e_phoff = 0x40, e_phnum = 65535, e_phentsize = 56
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jh7370 wrote:

This doesn't feel like the right warning to be printing. We should just be printing something about the section header table missing or similar. We should probably not continue to try to print the program header table, if the program header count cannot be determined due to an invalid section header table.

https://github.com/llvm/llvm-project/pull/165278