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* MFC r260311, r260831:pfg2014-01-261-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: Add support for Apple's Block extension Block objects [1] are a C-level syntactic and runtime feature. They are similar to standard C functions, but in addition to executable code they may also contain variable bindings to automatic (stack) or managed (heap) memory. A block can therefore maintain a set of state (data) that it can use to impact behavior when executed. This port is based on Apple's GCC 5646 with some bugfixes from Apple GCC 5666.3. It has some small differences with the support in clang, which remains the recommended compiler. Perhaps the most notable difference is that in GCC __block is not actually a keyword, but a macro. There may be workaround for this issue in the future. Other issues can be consulted in the clang documentation [2] For better compatiblity with Apple's GCC and llvm-gcc, some related fixes and features from Apple have been included. Support for the non-standard nested functions in GCC is now off by default. No effort was made to update the ObjC support since FreeBSD doesn't carry ObjC in the base system but some of the code crept in and was more difficult to remove than to adjust. References: [1] https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/Blocks/Articles/00_Introduction.html [2] http://clang.llvm.org/compatibility.html#block-variable-initialization Obtained from: Apple GCC 4.2
* MFC r258017, r258429, r258748, r258817:pfg2013-12-2110-104/+292
| | | | | | | | Merge updates from FSF pre4.3 GCC inspired on Apple's gcc: Updates to libiberty and mangling. New align attribute. Merge Apple updates to libstdc++.
* Clean up hardcoded ar(1) flags in the tree to use the global ARFLAGS ineadler2012-12-061-5/+5
| | | | | | | | | | | | share/mk/sys.mk instead. This is part of a medium term project to permit deterministic builds of FreeBSD. Submitted by: Erik Cederstrand <erik@cederstrand.dk> Reviewed by: imp, toolchain@ Approved by: cperciva MFC after: 2 weeks
* Fix clang compile warnings.benl2011-05-221-1/+1
| | | | Approved by: philip (mentor)
* This commit was generated by cvs2svn to compensate for changes in r171831,kan2007-08-141-0/+4
|\ | | | | | | which included commits to RCS files with non-trunk default branches.
| * GCC 4.2.1 release miscellaneous support libraries.kan2007-08-141-0/+4
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* | Re-add local FreeBSD change: prefer /tmp to /var/tmp and /usr/tmpkan2007-05-191-2/+2
|/ | | | for temporary files.
* GCC 4.2.0 release miscellaneous support libraries.kan2007-05-19137-0/+65891
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