Re: [Crash-utility] [ANNOUNCE] crash gcore command version 1.3.0-rc2 is released

-----Original Message----- From: crash-utility-bounces(a)redhat.com [mailto:crash-utility- bounces(a)redhat.com] On Behalf Of HATAYAMA Daisuke Sent: Tuesday, October 28, 2014 5:10 PM To: anderson(a)redhat.com Cc: crash-utility(a)redhat.com Subject: Re: [Crash-utility] [ANNOUNCE] crash gcore command version 1.3.0-rc2 is released From: Dave Anderson <anderson(a)redhat.com&gt; Subject: Re: [Crash-utility] [ANNOUNCE] crash gcore command version 1.3.0-rc2 is released Date: Mon, 27 Oct 2014 13:59:04 -0400 > > > ----- Original Message ----- >> This is the release of crash gcore command, version 1.3.0-rc2. >> >> The version 1.3.0 is going to newly add ARM64 support, including >> compat mode, and PPC64 support, and the purpose of this serise of rc >> version releases is for verification by other architecture >> maintainers. Please give me a verfication result as a reply to this >> mail. > > Hello Daisuke, > > We have successfully tested the support for the ARM64 and PPC64 architectures. > Thanks very much for accepting them. > Thanks for your verification. > However, I have attached one small patch to the gcore.mk file that is > required for ARM64 in order to build the module in the "extensions" > subdirectory of the crash source tree. > > The standalone package builds OK on an ARM64 host: > > # make -f gcore.mk > make[1]: Entering directory `/root/crash-gcore-command-1.3.0-rc2' > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_coredump.o libgcore/gcore_coredump.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_coredump_table.o libgcore/gcore_coredump_table.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_dumpfilter.o libgcore/gcore_dumpfilter.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_elf_struct.o libgcore/gcore_elf_struct.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_global_data.o libgcore/gcore_global_data.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_regset.o libgcore/gcore_regset.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_verbose.o libgcore/gcore_verbose.c > gcc -D_SYS_UCONTEXT_H=1 -Wall -I/usr/include/crash -I./libgcore -fPIC - DARM64 -DVERSION='"1.3.0-rc2"' -DRELEASE_DATE='"24 Oct 2014"' -DPERIOD='"2010, 2011, 2012, 2013, 2014"' -c -o libgcore/gcore_arm64.o libgcore/gcore_arm64.c > Make[1]: Leaving directory `/root/crash-gcore-command-1.3.0-rc2' > # > > Note that the compile lines above contain -D_SYS_UCONTEXT_H=1 because > of this "(shell arch)" section of the gcore.mk file: > > ifeq ($(shell arch), aarch64) > TARGET=ARM64 > TARGET_CFLAGS=-D_SYS_UCONTEXT_H=1 > ARCH=SUPPORTED > endif > > However, when building the package from within a crash source tree in > its "extensions" subdirectory, the package fails to compile because > the > -D_SYS_UCONTEXT_H=1 gets dropped. That is because the top-level > Makefile issues the make command with TARGET_CFLAGS defined on the > command line, which overrides the "(shell arch)" TARGET_CFLAGS setting in gcore.mk: > > (cd extensions; make -i TARGET=ARM64 TARGET_CFLAGS="" GDB=gdb-7.6 > GDB_FLAGS=-DGDB_7_6) > > In order to build both standalone and from within the crash source > tree, I've modified the gcore.mk file to use a new "ARCH_CFLAGS" > definition, and added $(ARCH_CFLAGS) to both compile lines below it: > > ifeq ($(shell arch), aarch64) > TARGET=ARM64 > ARCH_CFLAGS=-D_SYS_UCONTEXT_H=1 > ARCH=SUPPORTED > endif > > Note that if the ARM64 gcore.so is compiled from an x86_64 host that > was built with "make target=ARM64", the "(shell arch), aarch64" > section is not used (and not necessary). > I confirmed that after applying this patch, both make and make target=ARM64 work fine. If there's no other large issue, I'll release v1.3.0, not -rc3, this weekend including this change. -- Thanks. HATAYAMA, Daisuke -- Crash-utility mailing list Crash-utility(a)redhat.com https://www.redhat.com/mailman/listinfo/crash-utility