Commit Graph

8 Commits

Author SHA1 Message Date
Derek Schuff 072f93fe72 Make NaCl's use of .init_array for static constructors match Linux
Summary:
The generic ELF TargetObjectFile defaults to .ctors, but Linux's
defaults to .init_array by calling InitializeELF with the value of
UseInitArray from TargetMachine. Make NaCl's behavior match.

Reviewers: jvoung
Differential Revision: http://reviews.llvm.org/D8240

llvm-svn: 231934
2015-03-11 16:16:09 +00:00
Rafael Espindola b582372e87 Revert "Disable the fix for pr20793 because of a gnu ld bug."
This reverts commit r217211.

Both the bfd ld and gold outputs were valid. They were using a Rela relocation,
so the value present in the relocated location was not used, which caused me
to misread the output.

llvm-svn: 217264
2014-09-05 18:03:38 +00:00
Rafael Espindola 7eb3b06ca2 Disable the fix for pr20793 because of a gnu ld bug.
llvm-svn: 217211
2014-09-05 00:14:12 +00:00
Rafael Espindola c4b4253f7c Fix pr20793.
With this patch the third field of llvm.global_ctors is also used on ELF.

llvm-svn: 217202
2014-09-04 23:03:58 +00:00
Rafael Espindola 4dd3677b5f Replace -use-init-array with -use-ctors.
We have been using .init-array for most systems for quiet some time,
but tools like llc are still defaulting to .ctors because the old
option was never changed.

This patch makes llc default to .init-array and changes the option to
be -use-ctors.

Clang is not affected by this. It has its own fancier logic.

llvm-svn: 216905
2014-09-02 13:54:53 +00:00
Rafael Espindola 31567515ed really add a triple :-(
llvm-svn: 158696
2012-06-19 02:17:35 +00:00
Rafael Espindola f2ae4075c8 Add a triple to the test.
llvm-svn: 158695
2012-06-19 01:42:34 +00:00
Rafael Espindola ca3e0ee8b3 Move the support for using .init_array from ARM to the generic
TargetLoweringObjectFileELF. Use this to support it on X86. Unlike ARM,
on X86 it is not easy to find out if .init_array should be used or not, so
the decision is made via TargetOptions and defaults to off.

Add a command line option to llc that enables it.

llvm-svn: 158692
2012-06-19 00:48:28 +00:00