[PATCH] D17199: [mips] Made the .pdr section not allocatable.

[Scott Egerton via llvm-commits]

s.egerton created this revision.
s.egerton added reviewers: dsanders, vkalintiris.
s.egerton added a subscriber: llvm-commits.
Herald added a subscriber: dsanders.

This section is used for debug information and has no need to be
allocatable. This also causes errors when compiling the Linux kernel.

http://reviews.llvm.org/D17199

Files:
  lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
  test/MC/Mips/mips-pdr.s

Index: test/MC/Mips/mips-pdr.s
===================================================================
--- test/MC/Mips/mips-pdr.s
+++ test/MC/Mips/mips-pdr.s
@@ -18,8 +18,8 @@
 # OBJOUT: Section {
 # OBJOUT:     Name: .pdr
 # OBJOUT:     Type: SHT_PROGBITS (0x1)
-# OBJOUT:     Flags [ (0xB)
-# OBJOUT:       SHF_ALLOC (0x2)
+# OBJOUT:     Flags [ (0x9)
+# OBJOUT-NOT:   SHF_ALLOC (0x2)
 # OBJOUT:       SHF_WRITE (0x1)
 # OBJOUT:     ]
 # OBJOUT:     Size: 64
Index: lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
===================================================================
--- lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
+++ lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
@@ -611,7 +611,7 @@
   MCStreamer &OS = getStreamer();
 
   MCSectionELF *Sec = Context.getELFSection(".pdr", ELF::SHT_PROGBITS,
-                                            ELF::SHF_ALLOC | ELF::SHT_REL);
+                                            ELF::SHT_REL);
 
   MCSymbol *Sym = Context.getOrCreateSymbol(Name);
   const MCSymbolRefExpr *ExprRef =


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