static unsigned getELFSectionType(StringRef Name, SectionKind K) {
+ // Use SHT_NOTE for section whose name starts with ".note" to allow
+ // emitting ELF notes from C variable declaration.
+ // See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77609
+ if (Name.startswith(".note"))
+ return ELF::SHT_NOTE;
if (Name == ".init_array")
return ELF::SHT_INIT_ARRAY;
--- /dev/null
+; RUN: llc -mtriple x86_64-pc-linux < %s | FileCheck %s
+
+%struct.note = type { %struct.Elf32_Nhdr, [7 x i8], %struct.payload }
+%struct.Elf32_Nhdr = type { i32, i32, i32 }
+%struct.payload = type { i16 }
+
+@foonote = internal constant %struct.note { %struct.Elf32_Nhdr { i32 7, i32 2, i32 17 }, [7 x i8] c"foobar\00", %struct.payload { i16 23 } }, section ".note.foo", align 4
+
+; CHECK: .section .note.foo,"a",@note
+; CHECK-NEXT: .p2align 2
+; CHECK-NEXT: foonote:
+; CHECK-NEXT: .long 7
+; CHECK-NEXT: .long 2
+; CHECK-NEXT: .long 17
+; CHECK-NEXT: .asciz "foobar"
+; CHECK-NEXT: .zero 1
+; CHECK-NEXT: .short 23
+; CHECK-NEXT: .zero 2
+; CHECK-NEXT: .size foonote, 24