4 Commits

Author	SHA1	Message	Date
Pete Cooper	c4a12a08e2	Have one version of libSystem for each arch. NFC. ... An upcoming commit will change how we choose to reference a dylib. Currently dylibs are only given an LC_LOAD_DYLIB in the final image if an atom is used. This is different from ld64 which adds the load command when the dylib is referenced on the cmdline. In order to change this behaviour, we need libSystem.yaml to actually contain a mach header so that it is parsed as a dylib, instead of currently being parsed as a normalised file. To get a mach header, we also require an arch, so now we have one libsystem per arch and all the tests have been updated to choose the correct one. llvm-svn: 278372	2016-08-11 18:08:59 +00:00
Pete Cooper	3f564a52d0	Parsed alignment should be a power of 2. ... The .o path always makes sure to store a power of 2 value in the Section alignment. However, the YAML code didn't verify this. Added verification and updated all the tests which had a 3 but meant to have 2^3. llvm-svn: 264228	2016-03-24 00:36:37 +00:00
Rui Ueyama	035025c0da	Remove trailing whitespace characters. ... llvm-svn: 235897	2015-04-27 17:18:04 +00:00
Nick Kledzik	4183dbcc03	[mach-o] Support old style objc class names in export lists ... Objective-C switched to a new ABI which uses a different mangling for class names. But to keep projects building that use export lists that use the old class name mangling, the linker recognizes the old names and transforms them to the new mangling. llvm-svn: 220598	2014-10-24 22:28:54 +00:00