Date: Tue, 16 Jul 2013 19:15:19 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r253396 - in head: . share/mk sys/conf sys/sys tools/build/options Message-ID: <201307161915.r6GJFJKI059649@svn.freebsd.org>
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Author: andrew Date: Tue Jul 16 19:15:19 2013 New Revision: 253396 URL: http://svnweb.freebsd.org/changeset/base/253396 Log: 2 years, 10 months, 22 days after the projects/arm_eabi branch was created make the ARM EABI the default ABI on arm, armeb, armv6 and armv6eb. This is intended to be the default ABI from now on with the old ABI to be retired. Because of this all users are strongly suggested to upgrade to the ARM EABI. As the two ABIs are incompatible it is unlikely upgrading in place will work. Users should perform a full backup and either use an external machine to upgrade, or install to an alternative location on their media. They should also reinstall all ports or packages when these are available. The only known issues are: - pkg incorrectly detects the ABI. This is fixed upstream, and will a patch will be made to the port. - GDB can have issues with executables built with clang. __FreeBSD_version has been bumped. Added: head/tools/build/options/WITHOUT_ARM_EABI - copied, changed from r253395, head/tools/build/options/WITH_ARM_EABI Deleted: head/tools/build/options/WITH_ARM_EABI Modified: head/UPDATING head/share/mk/bsd.own.mk head/sys/conf/Makefile.arm head/sys/sys/param.h Modified: head/UPDATING ============================================================================== --- head/UPDATING Tue Jul 16 16:37:08 2013 (r253395) +++ head/UPDATING Tue Jul 16 19:15:19 2013 (r253396) @@ -31,6 +31,16 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10 disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20130716: + The default ARM ABI has changed to the ARM EABI. The old ABI is + incompatible with the ARM EABI and all programs and modules will + need to be rebuilt to work with a new kernel. + + To keep using the old ABI ensure the WITHOUT_ARM_EABI knob is set. + + NOTE: Support for the old ABI will be removed in the future and + users are advised to upgrade. + 20130709: pkg_install has been disconnected from the build if you really need it you should add WITH_PKGTOOLS in your src.conf(5). Modified: head/share/mk/bsd.own.mk ============================================================================== --- head/share/mk/bsd.own.mk Tue Jul 16 16:37:08 2013 (r253395) +++ head/share/mk/bsd.own.mk Tue Jul 16 19:15:19 2013 (r253396) @@ -245,6 +245,7 @@ __DEFAULT_YES_OPTIONS = \ ACPI \ AMD \ APM \ + ARM_EABI \ ASSERT_DEBUG \ AT \ ATF \ @@ -363,7 +364,6 @@ __DEFAULT_YES_OPTIONS = \ ZONEINFO __DEFAULT_NO_OPTIONS = \ - ARM_EABI \ BSD_PATCH \ BIND_IDN \ BIND_LARGE_FILE \ Modified: head/sys/conf/Makefile.arm ============================================================================== --- head/sys/conf/Makefile.arm Tue Jul 16 16:37:08 2013 (r253395) +++ head/sys/conf/Makefile.arm Tue Jul 16 19:15:19 2013 (r253396) @@ -44,10 +44,10 @@ CFLAGS += -mno-thumb-interwork .endif .if empty(DDB_ENABLED) -.if !defined(WITH_ARM_EABI) && ${COMPILER_TYPE} != "clang" +.if defined(WITHOUT_ARM_EABI) && ${COMPILER_TYPE} != "clang" CFLAGS += -mno-apcs-frame .endif -.elif defined(WITH_ARM_EABI) +.elif !defined(WITHOUT_ARM_EABI) CFLAGS += -funwind-tables .if ${COMPILER_TYPE} == "clang" # clang requires us to tell it to emit assembly with unwind information Modified: head/sys/sys/param.h ============================================================================== --- head/sys/sys/param.h Tue Jul 16 16:37:08 2013 (r253395) +++ head/sys/sys/param.h Tue Jul 16 19:15:19 2013 (r253396) @@ -58,7 +58,7 @@ * in the range 5 to 9. */ #undef __FreeBSD_version -#define __FreeBSD_version 1000037 /* Master, propagated to newvers */ +#define __FreeBSD_version 1000038 /* Master, propagated to newvers */ /* * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD, Copied and modified: head/tools/build/options/WITHOUT_ARM_EABI (from r253395, head/tools/build/options/WITH_ARM_EABI) ============================================================================== --- head/tools/build/options/WITH_ARM_EABI Tue Jul 16 16:37:08 2013 (r253395, copy source) +++ head/tools/build/options/WITHOUT_ARM_EABI Tue Jul 16 19:15:19 2013 (r253396) @@ -1,2 +1,2 @@ .\" $FreeBSD$ -Set the ARM ABI to EABI. +Set the ARM ABI to OABI.
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