[llvm] 183ddef - [MC][ELF] Have an assert catching creating group sections without signatures. (#113553)

[via llvm-commits]

Author: Ivan Kosarev
Date: 2024-10-25T13:06:32+01:00
New Revision: 183ddefff60f560466ec3bf271c6008067d746db

URL: https://github.com/llvm/llvm-project/commit/183ddefff60f560466ec3bf271c6008067d746db
DIFF: https://github.com/llvm/llvm-project/commit/183ddefff60f560466ec3bf271c6008067d746db.diff

LOG: [MC][ELF] Have an assert catching creating group sections without signatures. (#113553)

Added: 
    

Modified: 
    llvm/include/llvm/MC/MCSectionELF.h

Removed: 
    


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diff  --git a/llvm/include/llvm/MC/MCSectionELF.h b/llvm/include/llvm/MC/MCSectionELF.h
index d43ffbd885c961..f09d30591a3cf6 100644
--- a/llvm/include/llvm/MC/MCSectionELF.h
+++ b/llvm/include/llvm/MC/MCSectionELF.h
@@ -62,6 +62,8 @@ class MCSectionELF final : public MCSection {
                   type == ELF::SHT_NOBITS, Begin),
         Type(type), Flags(flags), UniqueID(UniqueID), EntrySize(entrySize),
         Group(group, IsComdat), LinkedToSym(LinkedToSym) {
+    assert((!(Flags & ELF::SHF_GROUP) || Group.getPointer()) &&
+           "Group section without signature!");
     if (Group.getPointer())
       Group.getPointer()->setIsSignature();
   }