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* MFC r260311, r260831:pfg2014-01-261-3/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 r260014, r260099:pfg2014-01-201-0/+15
| | | | | | | | | | gcc: Add support for label attributes and "unavailable" attribute. Apple GCC has extensions to support for both label attributes and an "unavailable" attribute. These are critical for objc but are also useful in regular C/C++. Obtained from: Apple GCC 4.2 - 5531
* MFC r258017, r258429, r258748, r258817:pfg2013-12-211-22/+14
| | | | | | | | 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++.
* MFC r258428, r258445pfg2013-12-181-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | gcc: another round of merges from the gcc pre-43 branch. Bring The following revisions from the gcc43 branch[1]: 118360, 118361, 118363, 118576, 119820, 123906, 125246, and 125721. They all have in common that the were merged long ago into Apple's gcc and should help improve the general quality of the compiler and make it easier to bring new features from Apple's gcc42. For details please review the additions to the files: gcc/ChangeLog.gcc43 gcc/cp/ChangeLog.gcc43 (new, adds previous revisions) Fix crosscompilation (r258445 by andreast) Reference: [1] http://gcc.gnu.org/viewcvs/gcc/trunk/?pathrev=126700 Obtained from: gcc pre4.3 (GPLv2) branch MFC after: 3 weeks
* MFC r258081, r258138, r258143, r258179, r258157, r258204, 258205,pfg2013-12-121-0/+5
| | | | | | | | | | | | | | | | | | | | | r258206, r258207, r258321 This is a series of commits inspired on Google's gcc-4.2.1 for Android that were taken from the gcc pre-4.3 under the GPLv2. gcc: Backport fixes for -W parentheses in C++ This fixes GCC 19564. gcc: merge rs6000 change from FSF pre-gcc43 Don't set MASK_PPC_GFXOPT for 8540 or 8548. Merge vrp-tree fix from gcc-4.3 Fix missed conversion from / to >> (GCC PR32521) Merge in GCCr120505 to include definition of TREE_OVERFLOW_P gcc: warn about integer overflow in constant expressions in the C++ frontend. gcc: Add a new option -Wvla to warn variable length array. libcpp: preprocessor speedup patches from upstream gcc. gcc: add femit-struct-debug support to reduce Reduce dwarf debug size gcc: Fix postreload-gcse treatment of call-clobbered registers. gcc: Record some previous commits in the ChangeLog.gcc43 file.
* Fix clang warnings.benl2011-06-181-4/+9
| | | | Approved by: philip (mentor)
* Upgrade of base gcc and libstdc++ to the last GPLv2-licensed revisionmm2011-03-291-0/+6
| | | | | | | | | | | | | | | | | | | (rev. 127959 of gcc-4_2-branch). Resolved GCC bugs: c++: 17763, 29365, 30535, 30917, 31337, 31941, 32108, 32112, 32346, 32898, 32992 debug: 32610, 32914 libstdc++: 33084, 33128 middle-end: 32563 rtl-optimization: 33148 tree-optimization: 25413, 32723 target: 32218 Tested by: pointyhat (miwi) Obtained from: gcc (gcc-4_2-branch up to rev. 127959) PR: gnu/153298, gnu/153959, gnu/154385 MFC after: 1 month
* GCC 4.2.0 release.kan2007-05-191-984/+2505
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* Gcc 3.4.4 release.kan2005-06-031-0/+3
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* Gcc 3.4.2 20040728.kan2004-07-281-798/+729
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* Gcc 3.3.3 20031106.kan2003-11-071-1/+1
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* Gcc 3.3.1-pre as of 2003-07-11.kan2003-07-111-252/+223
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* Gcc 3.2.2-release.kan2003-02-101-1/+4
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* Gcc 3.2.1 release virgin vendor import. (19-Nov-2002)obrien2002-12-041-0/+1
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* Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on October 9th ↵kan2002-10-101-0/+27
| | | | 2002 20:15 EST.
* Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.obrien2002-05-091-21/+48
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* Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.obrien2002-02-011-987/+1768
| | | | These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
* Enlist the FreeBSD-CURRENT users as testers of GCC 2.95.3 Release Candidate #3obrien2001-02-171-1/+3
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* Virgin import of the GCC 2.95.1 compilersobrien1999-10-161-55/+135
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* Virgin import of gcc from EGCS 1.1.2obrien1999-08-261-230/+806
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* Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of thepeter1996-09-181-0/+1716
non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
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