Commit Graph

6 Commits

Author SHA1 Message Date
Jack Carter
571dd98ea4 Mips ELF: Mark object file as ABI compliant
When producing objects that are abi compliant we are 
marking neither the object file nor the assembly file
correctly and thus generate warnings. 

We need to set the EF_CPIC flag in the ELF header when
generating direct object.

Note that the warning is only generated when compiling without PIC.

When compiling with clang the warning will be suppressed by supplying:

 -Wa,-mno-shared -Wa,-call_nonpic

Also the following directive should also be added:

	.option	pic0

when compiling without PIC,  This eliminates the need for supplying:

  -mno-shared -call_nonpic

on the assembler command line.

Patch by Douglas Gilmore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184220 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-18 19:47:15 +00:00
Nico Rieck
f89da7210b Replace coff-/elf-dump with llvm-readobj
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179361 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12 04:06:46 +00:00
Jack Carter
5cdeca8b1d ELF symbol table field st_other support,
excluding visibility bits.

Mips (o32 abi) specific e_header setting.

EF_MIPS_ABI_O32 needs to be set in the 
ELF header flags for o32 abi output.

Contributer: Reed Kotler


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175569 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19 22:29:00 +00:00
Jack Carter
c989c61798 ELF symbol table field st_other support,
excluding visibility bits.

Mips (Mips16) specific e_header setting.

EF_MIPS_ARCH_ASE_M16 needs to be set in the 
ELF header flags for Mips16.

Contributer: Reed Kotler


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175566 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19 22:14:34 +00:00
Jack Carter
7304702ef9 This patch that sets the Mips ELF header flag for
MicroMips architectures. 

Contributer: Zoran Jovanovic
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174360 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05 09:30:03 +00:00
Jack Carter
dba14301f0 This patch implements runtime Mips specific
setting of ELF header e_flags.

Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173884 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30 02:16:36 +00:00