similar to: [patch] Kbuild.klibc don't hardcode gcc version

From: Maciej ?enczykowski <maze at google.com> This adds a new setting: KBUILD_REPRODUCIBLE If it is non-empty, ar and ranlib will be called in such a way that timestamps do not affect the build output. This allows one to get perfectly reproducible builds. Signed-off-by: Maciej ?enczykowski <maze at google.com> --- scripts/Kbuild.klibc | 14 +++++++++----- usr/klibc/Kbuild |

Basic infrastructure for building klibc. Signed-off-by: H. Peter Anvin <hpa at zytor.com> --- commit 5bba564a5c133369b3e83e5827d053a98cb3c59a tree 11f2acc1f9d845e8764fa790f522b79ea1106b80 parent 378abd8f4d39024ea6c87eb5b54155238f647f0d author H. Peter Anvin <hpa at zytor.com> Sun, 25 Jun 2006 16:58:08 -0700 committer H. Peter Anvin <hpa at zytor.com> Sun, 25 Jun 2006 16:58:08

Commit-ID: 17e0df3e79cdb5c68d29af5c742cd691f45a4781 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=17e0df3e79cdb5c68d29af5c742cd691f45a4781 Author: Ben Hutchings <ben at decadent.org.uk> AuthorDate: Mon, 7 Oct 2019 16:43:04 +0100 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Mon, 7 Oct 2019 17:24:39 +0100 [klibc] Kbuild: Work around broken

Commit-ID: 908fca5066fa8e8934df21cbde84b8eccab8a5c9 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=908fca5066fa8e8934df21cbde84b8eccab8a5c9 Author: Ben Hutchings <ben at decadent.org.uk> AuthorDate: Sat, 19 Jan 2019 23:19:38 +0000 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sun, 20 Jan 2019 00:14:40 +0000 [klibc] Kbuild: Add option to

On Wed, Apr 05, 2006 at 10:45:51PM +0200, maximilian attems wrote: [Received a forward of this mail and I had deleted the original one. So your reply-chain is broken]. > > sparc still needed to build with gcc-3.3 > belows makes use of the exported CC variable. > > also export the binutils for consistency, > added the missing ones too for klcc. > > > diff --git

Hello! Can someone please help me in building debug version of klibc ? I've cloned git://git.kernel.org/pub/scm/libs/klibc/klibc.git , but failed to build it with debug info added "-g" to HOSTCFLAGS in Makefile, but $ make -j KLIBCKERNELSRC=`pwd`/../linux-2.6/usr still strips every debug symbol , and i'm failed to change scripts/Kbuild.klibc and Makefile to remove strip

The following patchset implements 3 seperate series of changes. External Building ================= Patches 1 through 8 enable to use of klibc's build system while leaving the src tree pristine (and potentially read only). Specifically: - srctree=<Sources for klibc> - objtree=<Ouput directory for klibc> - KLIBCKERNELSRC=<Kernel sources> - KLIBCKERNELOBJ=<Kernel

From: Stanislav Fomichev <sdf at google.com> Clang's lld prefers the use of "-image-base" instead of "-Ttext-segment". Signed-off-by: Stanislav Fomichev <sdf at google.com> Signed-off-by: Bill Wendling <morbo at google.com> --- Makefile | 3 +++ usr/klibc/arch/i386/MCONFIG | 2 +- usr/klibc/arch/mips64/MCONFIG | 2 +-

- Renamed IMAGE_BASE to LD_IMAGE_BASE_OPT. - Moved "-fcommon" to KLIBCREQFLAGS in scripts/Kbuild.klibc. - Remove "dash" warning fixes which have been upstreamed. - Conditionalize the inclusion of compiler flags by using the proper compiler name or "cc-option". - Added "-Werror" to "cc-option" to catch flags that cause warnings. - Retain

This is a series of patches for clang compatibility: - Using flags needed flags and removing unsupported flags. - Adding support for clang's LLD linker. - Removing a variety of warnings. Bill Wendling (3): [klibc] Kbuild: use "libc.a" with clang [klibc] Kbuild: Add "-fcommon" for clang builds [klibc] Clean up clang warnings Michael Davidson (1): [klibc] Kbuild:

Hi hpa & others. Following is a list of issues that I hope to be addressed soon so we are in even better shape for -mm inclusion. 1) rebuild initramfs when content changes. > It is a simple matter of copying in usr/Makefile from the latest > -linus kernel and replace the 10 first lines with the content from > klibc Kbuild file. 2) havesyscalls.h is not deleted after make

Dear all, I am using initramfs and from the kernel document, I know klibc. So i decide to use it. We are working on marvell pxa310 (bought from Intel), and with the tools chain from marvell, I comple klibc as follows: klibc-1.5> ln -s /home/zjujoe/svn/mhlv_2.6/working/songlixin/20081007_kernel_tflashupdate/ linux klibc-1.5>cat 1.sh export KLIBCARCH=arm export

This fixes a long standing issue where it was not possible to do "make usr/klibc/arch/x86_64/longjmp.o" in the kernel. The principle is that all .o files to be part of klibc are listed with klib-y. For each directory a klib.list file is made that specify all .o file and the final AR then adds all .o files to create libc.a. This patch introduce the infrastructure and converts x86_64 to

Commit-ID: f24c4d725f5b178d1027dca14203f57e8e78a34d Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=f24c4d725f5b178d1027dca14203f57e8e78a34d Author: Ben Hutchings <ben at decadent.org.uk> AuthorDate: Tue, 19 Feb 2019 02:31:39 +0000 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Tue, 19 Feb 2019 02:31:39 +0000 [klibc] klcc: Enable stripping

Commit-ID: eaca2447991709cddfd8c42f3fa4a2e890d2cce8 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=eaca2447991709cddfd8c42f3fa4a2e890d2cce8 Author: Bill Wendling <morbo at google.com> AuthorDate: Sun, 29 Mar 2020 04:38:31 -0700 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 25 Jul 2020 20:45:34 +0100 [klibc] Kbuild: support clang's

On Sat, Jul 25, 2020 at 4:10 PM Ben Hutchings <ben at decadent.org.uk> wrote: > On Sat, 2020-07-25 at 15:16 -0700, Bill Wendling wrote: > > On Sat, Jul 25, 2020 at 2:56 PM Ben Hutchings <ben at decadent.org.uk> wrote: > > > On Sat, 2020-07-25 at 14:36 -0700, Bill Wendling wrote: > > > [...] > > > > I upstreamed a few patches to klibc to fix a few

On Sat, 31 Dec 2011, Aurelien Jarno wrote: > s390 and s390x are sharing the same include files, in > /usr/lib/klibc/include/arch/s390. However klcc seatches for the s390x > includes in /usr/lib/klibc/include/arch/s390x, which doesn't exist. > > The patch below fixes the issue by using the ARCHDIR variable instead > of the ARCH one in klcc. It's one possible fix,

On Sat, 2020-07-25 at 15:16 -0700, Bill Wendling wrote: > On Sat, Jul 25, 2020 at 2:56 PM Ben Hutchings <ben at decadent.org.uk> wrote: > > On Sat, 2020-07-25 at 14:36 -0700, Bill Wendling wrote: > > [...] > > > I upstreamed a few patches to klibc to fix a few linker errors. Some > > > of these might help: > > > > I applied v3 of your patch

Hi, I just got a bug report that klibc doesn't compile on s390: KLIBCCC usr/klibc/libgcc/__clzsi2.o KLIBCCC usr/klibc/libgcc/__clzdi2.o usr/klibc/libgcc/__clzdi2.c: In function `__clzdi2': usr/klibc/libgcc/__clzdi2.c:24: warning: implicit declaration of function `__builtin_clz' This looks like a common problem, because __builtin_clz is available since gcc 3.4, while the kernel

When using clang+llvm and lld, I get the following error: ld.lld: error: -Ttext-segment is not supported. Use --image-base if you intend to set the base address Let's test whether linker is lld and use --image-base instead of -Ttext-segment. See llvm's rationale for not supporting -Ttext-segment: https://github.com/llvm/llvm-project/commit/4dc2fb123dcfe9a97ad6f3a1135053b74efd0bc9 Note