[PATCH v2 2/3] build32: don't discard .shstrtab in linker script

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

LLVM linker doesn't support discarding .shstrtab, and complains with:

ld -melf_i386_fbsd -N -T build32.lds -o reloc.lnk reloc.o
ld: error: discarding .shstrtab section is not allowed

Add an explicit .shstrtab section to the linker script after the text
section in order to make LLVM LD happy.

Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
 xen/arch/x86/boot/build32.lds | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/xen/arch/x86/boot/build32.lds b/xen/arch/x86/boot/build32.lds
index 97454b40ff..5bd42ee4d9 100644
--- a/xen/arch/x86/boot/build32.lds
+++ b/xen/arch/x86/boot/build32.lds
@@ -50,6 +50,11 @@ SECTIONS
         *(.got.plt)
   }
 
+  .shstrtab : {
+        /* Discarding .shstrtab is not supported by LLD (LLVM LD). */
+        *(.shstrtab)
+  }
+
   /DISCARD/ : {
         /*
          * Discard everything else, to prevent linkers from putting
-- 
2.26.2