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11 Commits

Author SHA1 Message Date
Adrian Prantl 432d3d2619 Debug info: Bump the default DWARF version on Darwin to 4. 
This is a spiritual re-commit of r201375 with only a brief delay
for upgrading the green dragon builders.

llvm-svn: 281094
 2016-09-09 21:10:35 +00:00
Eric Christopher 3cb592d6b6 We check for dwarf 5 in the backend, so go ahead and pass it along via 
the front end as well.

Note that DWARF5 isn't finalized and any feature support is subject to
change and accepting of the option doesn't mean we're supporting the
full range of the current standard.

llvm-svn: 256516
 2015-12-28 19:58:44 +00:00
Reid Kleckner 124955aade Add -gcodeview and -gdwarf to control which type Clang emits 
Summary:
By default, 'clang' emits dwarf and 'clang-cl' emits codeview.  You can
force emission of one or both by passing -gcodeview and -gdwarf to
either driver.

Reviewers: dblaikie, hans

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D11742

llvm-svn: 244097
 2015-08-05 18:51:13 +00:00
Duncan P. N. Exon Smith b3a66691f8 IR: Make metadata typeless in assembly, clang side 
Match LLVM changes from r224257.

llvm-svn: 224259
 2014-12-15 19:10:08 +00:00
Alexander Eremin 670c62770e specify dwarf version for Solaris 
llvm-svn: 219901
 2014-10-16 05:55:24 +00:00
Brad Smith 378e7f9b78 Use dwarf-2 by default on OpenBSD and FreeBSD. 
The Tools.cpp part of the patch partially based on a patch from
FreeBSD's LLVM tree.

llvm-svn: 210883
 2014-06-13 03:35:37 +00:00
Adrian Prantl 549c514799 Revert "Debug info: Make DWARF4 the default for Darwin, too." 
I'm holding this change to give maintainers of Darwin buildbots more time
to update their toolchains.

This reverts commit r201375.

llvm-svn: 201520
 2014-02-17 17:40:52 +00:00
Adrian Prantl 27edf47bc0 Debug info: Make DWARF4 the default for Darwin, too. 
llvm-svn: 201375
 2014-02-14 00:29:33 +00:00
Eric Christopher 0819816887 Attempt to migrate default dwarf version to 4 for linux. 
llvm-svn: 189823
 2013-09-03 16:10:12 +00:00
Manman Ren 38db092083 Debug Info: set default to gdwarf-2 for Darwin. 
Darwin systems currently do not support dwarf version 3 or above. When we are
ready, we can bump the default to gdwarf-4 for Darwin.

For other systems, the default is dwarf version 3, if everything goes smoothly,
we can bump the version to 4.

rdar://13591116

llvm-svn: 185483
 2013-07-02 23:15:25 +00:00
Manman Ren 9691f7fa35 Debug Info: support for gdwarf-2 gdwarf-3 gdwarf-4 
These options will add a module flag with name "Dwarf Version".
The behavior flag is currently set to Warning, so when two values disagree,
a warning will be emitted.

llvm-svn: 184276
 2013-06-19 01:46:49 +00:00