commit e774126c9623639b11f8716dee9e49cb2d97649b
author Simon Atanasyan <simon@atanasyan.com> Wed Feb 03 11:50:22 2016 +0000
committer Simon Atanasyan <simon@atanasyan.com> Wed Feb 03 11:50:22 2016 +0000
tree eb787e4752e4f062786c13e9c106039fde3d320c
parent 3a6e81c2c1d30965323419ca9b2f4a338a540a36

[mips] Add SHF_MIPS_GPREL flag to the MIPS .sbss and .sdata sections

MIPS ABI states that .sbss and .sdata sections must have SHF_MIPS_GPREL
flag. See Figure 4–7 on page 69 in the following document:
ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf.

Differential Revision: http://reviews.llvm.org/D15740

llvm-svn: 259641

llvm/lib/Target/Mips/MipsTargetObjectFile.cpp

diff --git a/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp b/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
index 79df9a0..e83abdd 100644
--- a/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
+++ b/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
@@ -41,10 +41,12 @@
   InitializeELF(TM.Options.UseInitArray);
 
   SmallDataSection = getContext().getELFSection(
-      ".sdata", ELF::SHT_PROGBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC);
+      ".sdata", ELF::SHT_PROGBITS,
+      ELF::SHF_WRITE | ELF::SHF_ALLOC | ELF::SHF_MIPS_GPREL);
 
   SmallBSSSection = getContext().getELFSection(".sbss", ELF::SHT_NOBITS,
-                                               ELF::SHF_WRITE | ELF::SHF_ALLOC);
+                                               ELF::SHF_WRITE | ELF::SHF_ALLOC |
+                                                   ELF::SHF_MIPS_GPREL);
   this->TM = &static_cast<const MipsTargetMachine &>(TM);
 }