Changes in Makefile

69b4d461 - Enable /usr/lib32 for o32 binaries on mips64.

Fri, 06 Jan 2017 23:30:54 +0000

Enable /usr/lib32 for o32 binaries on mips64.Build and install an o32 set of libraries on mips64 suitable forrunning o32 binaries via COMPAT_FREEBSD32. Enable COMPAT_FREEBSD32 inMALTA64.Reviewed by: jmallett, impSponsored by: DARPA / AFRLDifferential Revision: https://reviews.freebsd.org/D9032 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

c7fbd772 - Connect new LLVM-based libgcc_eh & libgcc_s to the build

Fri, 04 Nov 2016 19:35:49 +0000

Connect new LLVM-based libgcc_eh & libgcc_s to the buildCompiler-rt and LLVM's libunwind provide a suitable replacement forlibgcc.a, libgcc_eh.a, and libgcc_s.so.Remove the now-unused LLVM_LIBUNWIND block from gnu/lib/libgcc.PR: 213480 [exp-run]Reviewed by: brooks, edSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D8189 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

862d6450 - Fix packaging /usr/lib{,32}/libgcc_eh{,_p}.a.

Mon, 31 Oct 2016 23:13:09 +0000

Fix packaging /usr/lib{,32}/libgcc_eh{,_p}.a.Reported by: woodsb02MFC after: 3 daysSponsored by: The FreeBSD Foundation List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

5bca2215 - Add full softfloat and hardfloat support for MIPS.

Mon, 31 Oct 2016 15:33:58 +0000

Add full softfloat and hardfloat support for MIPS.This adds new target architectures for hardfloat:mipselhf mipshf mips64elhf mips64hf.Tested in QEMU only.Sponsored by: DARPA, AFRLSponsored by: HEIF5Differential Revision: https://reviews.freebsd.org/D8376 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

dc9b124d - Create a new MACHINE_ARCH for Freescale PowerPC e500v2

Sat, 22 Oct 2016 01:57:15 +0000

Create a new MACHINE_ARCH for Freescale PowerPC e500v2Summary:The Freescale e500v2 PowerPC core does not use a standard FPU.Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processorunit, which doubles as a FPU. The PowerPC SPE ABI is incompatible with thestock powerpc ABI, so a new MACHINE_ARCH was created to deal with this.Additionaly, the SPE opcodes overlap with Altivec, so these are mutuallyexclusive. Taking advantage of this fact, a new file, powerpc/booke/spe.c, wascreated with the same function set as in powerpc/powerpc/altivec.c, so itbecomes effectively a drop-in replacement. setjmp/longjmp were modified to savethe upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible bythe SPE).Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does notsupport double-precision floating point.Also, without a new MACHINE_ARCH it would be impossible to provide binarypackages which utilize the SPE.Additionally, no work has been done to support ports, work is needed for this.This also means no newer gcc can yet be used. However, gcc's powerpc supporthas been refactored which would make adding a powerpcspe-freebsd target veryeasy.Test Plan:This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222(P1022-based) board, compiled against the new ABI. Base system utilities(/bin/sh, /bin/ls, etc) still function appropriately, the system is able to bootmultiuser.Reviewed By: bdrewery, impRelnotes: yesDifferential Revision: https://reviews.freebsd.org/D5683 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

ae5f5e1c - Revert r307689

Fri, 21 Oct 2016 04:49:39 +0000

Revert r307689The proposed change ("Fix building of llvm's unwind if gcc has beenalso built") breaks the build with clang/llvm.Tested with... ( export SRCCONF=/dev/null WITH_CLANG= cd gnu/lib/libgcc; make obj; make depend; make all )MFC after: 3 daysX-MFC with: r307689Pointyhat to: baptReported by: Jenkins, O. Hartmann Sponsored by: Dell EMC Isilon List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

14c3b02e - Fix building of llvm's unwind if gcc has been also built

Thu, 20 Oct 2016 21:12:50 +0000

Fix building of llvm's unwind if gcc has been also builtwhen building gcc an unwind.h header is generate in the cc_tool directorywhich is included in the CFLAGS before the path where the llvm's unwind.h filelivesReviewed by: emasteMFC after: 3 daysDifferential Revision: https://reviews.freebsd.org/D7357 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

2b4da8aa - When MAKEOBJDIRPREFIX points to a case-insensitive file system, the

Sat, 24 Sep 2016 15:11:27 +0000

When MAKEOBJDIRPREFIX points to a case-insensitive file system, thebuild can break when different source files create the same targetfiles (case-insensitivity speaking). This is the case for objectfiles compiled with -fpic and shared libraries. The former usesan extension of ".So", and the latter an extension ".so". Renameshared object files from *.So to *.pico to match what NetBSD does.See also r305855MFC after: 1 monthSponsored by: Bracket ComputingDifferential Revision: https://reviews.freebsd.org/D7906 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

790ba09e - DIRDEPS_BUILD: Avoid cyclic dependency with libc++.

Wed, 31 Aug 2016 19:30:00 +0000

DIRDEPS_BUILD: Avoid cyclic dependency with libc++.The DIRDEPS_BUILD does not have a 'make includes' phase, so it wouldotherwise want libc++ to be fully built/staged before buildinglibgcc. Using the header directly works.MFC after: 3 daysSponsored by: EMC / Isilon Storage Division List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

ea3dc21b - rename ARM's libunwind.S to to avoid conflict with llvm libunwind

Wed, 27 Jul 2016 16:34:19 +0000

rename ARM's libunwind.S to to avoid conflict with llvm libunwindllvm libunwind includes a libunwind.cpp, but on ARM libunwind.S is foundfirst in .PATH. Rename the latter one, since it is not going to beupdated again.Reviewed by: andrewMFC after: 3 daysSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D7162 List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

dcc88911 - libunwind: enable only the native unwinder by default

Fri, 08 Jul 2016 21:17:24 +0000

libunwind: enable only the native unwinder by defaultThis significantly reduces stack space requirements, and runtimesrequire only native unwinding.MFC after: 1 weekSponsored by: The FreeBSD Foundation List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

09fb6bff - Follow-up r297842: Rework header generation to fix always rebuilding.

Mon, 18 Apr 2016 18:13:58 +0000

Follow-up r297842: Rework header generation to fix always rebuilding.This reworks the handling of common headers to just include the neededlogic rather than invoke MAKE. This avoids the problem listed in r297842and avoids other dependency tracking issues.Pointyhat to: bdreweryReported by: Nikolai Lifanov Sponsored by: EMC / Isilon Storage Division List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

8a5f4396 - META_MODE: Avoid changed build command every build.

Tue, 12 Apr 2016 02:45:19 +0000

META_MODE: Avoid changed build command every build.Because the file is generated with -f using another Makefile, 2different Makefiles are trying to handle the .meta file for thetarget. The obvious .NOMETA_CMP or .NOMETA on the ${MAKE} targetsdon't work as they are very limited in scope in bmake. Using.PHONY fixes the problem and ensures that the ${MAKE} commandis always ran to check if it is outdated in the sub-make.An example of the problem in gnu/lib/libgcc (with make -dM): /usr/obj/root/git/freebsd/gnu/lib/libgcc/tm.h.meta: 2: a build command has changed TARGET_CPU_DEFAULT="" HEADERS="options.h i386/biarch64.h i386/i386.h i386/unix.h i386/att.h dbxelf.h elfos-undef.h elfos.h freebsd-native.h freebsd-spec.h freebsd.h i386/x86-64.h i386/freebsd.h i386/freebsd64.h defaults.h" DEFINES="" /bin/sh /root/git/freebsd/gnu/lib/libgcc/../../../contrib/gcc/mkconfig.sh tm.h vs (cd /root/git/freebsd/gnu/lib/libgcc; make -f /root/git/freebsd/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile MFILE=/root/git/freebsd/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile GCCDIR=/root/git/freebsd/gnu/lib/libgcc/../../../contrib/gcc tm.h) Skipping meta for tm.h: .NOMETA (cd /root/git/freebsd/gnu/lib/libgcc; make -f /root/git/freebsd/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile MFILE=/root/git/freebsd/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile GCCDIR=/root/git/freebsd/gnu/lib/libgcc/../../../contrib/gcc tm.h) `tm.h' is up to date.Sponsored by: EMC / Isilon Storage Division List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

90a2d984 - OBJS and POBJS have not been used since r215127.

Wed, 24 Feb 2016 22:27:18 +0000

OBJS and POBJS have not been used since r215127.r215127 disabled building of libgcc.a.MFC after: 2 weeksSponsored by: EMC / Isilon Storage Division List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

6607cb5d - Don't hide AR command as bsd.lib.mk's r283925 changed as well.

Wed, 24 Feb 2016 21:19:44 +0000

Don't hide AR command as bsd.lib.mk's r283925 changed as well.MFC after: 2 weeksSponsored by: EMC / Isilon Storage Division List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

c389411c - Remove libc, librtld_db, libthr packages, and further increase

Fri, 05 Feb 2016 21:01:08 +0000

Remove libc, librtld_db, libthr packages, and further increasethe constraints on what needs to be installed in a specific tomaintain consistency during upgrades.Create a new clibs package containing libraries that are neededas a bare minimum for consistency.With much help and input from: kibSponsored by: The FreeBSD Foundation List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

a2e4e33f - Make .debug file for libgcc_s.so.1 more useful.

Wed, 27 Jan 2016 20:20:35 +0000

Make .debug file for libgcc_s.so.1 more useful.The files compiled into libgcc_s.so.1 did not have -g oncompiler command line, making generated .debug quitepointless. List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

faf51c55 - Make libgcc compilable on RISC-V.

Tue, 26 Jan 2016 14:45:21 +0000

Make libgcc compilable on RISC-V. List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

fff38c35 - Restore libunwind.cpp to LLVM libunwind build (reverts r294576)

Fri, 22 Jan 2016 19:03:39 +0000

Restore libunwind.cpp to LLVM libunwind build (reverts r294576)The unw_* functions are not exported, but are used internally. List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile

596675a6 - Drop HP libunwind (unw_*) functions from LLVM libunwind

Fri, 22 Jan 2016 16:47:36 +0000

Drop HP libunwind (unw_*) functions from LLVM libunwindThey are not needed for exception handling. List of files: /freebsd-12.1/gnu/lib/libgcc/Makefile