search for: klibcwarnflag

...efinitions KLIBCDEFS += -D__KLIBC__=$(KLIBCMAJOR) \ -D__KLIBC_MINOR__=$(KLIBCMINOR) \ -D_BITSIZE=$(KLIBCBITSIZE) KLIBCCPPFLAGS += $(KLIBCDEFS) KLIBCCFLAGS += $(KLIBCCPPFLAGS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS) \ - $(KLIBCOPTFLAGS) $(KLIBCWARNFLAGS) + $(KLIBCOPTFLAGS) $(KLIBCSTACKFLGS) $(KLIBCWARNFLAGS) KLIBCAFLAGS += -D__ASSEMBLY__ $(KLIBCCFLAGS) KLIBCSTRIPFLAGS += --strip-all -R .comment -R .note diff --git a/usr/klibc/Kbuild b/usr/klibc/Kbuild index bec9cdb4..c6338851 100644 --- a/usr/klibc/Kbuild +++ b/usr/kl...

...b7e99b56 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -125,7 +125,7 @@ KLIBCDEFS += -D__KLIBC__=$(KLIBCMAJOR) \ KLIBCCPPFLAGS += $(KLIBCDEFS) KLIBCCFLAGS += $(KLIBCCPPFLAGS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS) \ $(KLIBCOPTFLAGS) $(KLIBCWARNFLAGS) -KLIBCAFLAGS += -D__ASSEMBLY__ -Wa,--noexecstack $(KLIBCCFLAGS) +KLIBCAFLAGS += -D__ASSEMBLY__ $(KLIBCCFLAGS) KLIBCSTRIPFLAGS += --strip-all -R .comment -R .note KLIBCLIBGCC_DEF := $(shell $(KLIBCCC) $(KLIBCCFLAGS) --print-libgcc) diff --git a/usr/klibc/Kbuild b/usr/klibc/Kbuild i...

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

...-- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -69,7 +69,7 @@ include $(srctree)/scripts/Kbuild.include KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) \ $(call cc-option, -fwrapv, ) KLIBCARCHREQFLAGS := -KLIBCOPTFLAGS := +KLIBCOPTFLAGS := -g KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter KLIBCSHAREDFLAGS := KLIBCBITSIZE := If you use make V=1 then you should be able to see the full gcc command line, where -g should be included with theabove fix. Sam

...------------------------------ KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) \ - $(call cc-option, -fwrapv, ) + $(call cc-option, -fwrapv, ) \ + $(call cc-option, -fno-PIE, ) KLIBCARCHREQFLAGS := KLIBCOPTFLAGS := KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter

...KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) \ $(call cc-option, -fwrapv, ) \ - $(call cc-option, -fno-PIE, ) + $(call cc-option, -fno-PIE, ) \ + -ggdb KLIBCARCHREQFLAGS := KLIBCOPTFLAGS := KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter

...afc9a546 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -125,7 +125,7 @@ KLIBCDEFS += -D__KLIBC__=$(KLIBCMAJOR) \ KLIBCCPPFLAGS += $(KLIBCDEFS) KLIBCCFLAGS += $(KLIBCCPPFLAGS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS) \ $(KLIBCOPTFLAGS) $(KLIBCWARNFLAGS) -KLIBCAFLAGS += -D__ASSEMBLY__ $(KLIBCCFLAGS) +KLIBCAFLAGS += -D__ASSEMBLY__ -Wa,--noexecstack $(KLIBCCFLAGS) KLIBCSTRIPFLAGS += --strip-all -R .comment -R .note KLIBCLIBGCC_DEF := $(shell $(KLIBCCC) $(KLIBCCFLAGS) --print-libgcc) diff --git a/usr/klibc/Kbuild b/usr/klibc/Kbuild i...

...b7e99b56 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -125,7 +125,7 @@ KLIBCDEFS += -D__KLIBC__=$(KLIBCMAJOR) \ KLIBCCPPFLAGS += $(KLIBCDEFS) KLIBCCFLAGS += $(KLIBCCPPFLAGS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS) \ $(KLIBCOPTFLAGS) $(KLIBCWARNFLAGS) -KLIBCAFLAGS += -D__ASSEMBLY__ -Wa,--noexecstack $(KLIBCCFLAGS) +KLIBCAFLAGS += -D__ASSEMBLY__ $(KLIBCCFLAGS) KLIBCSTRIPFLAGS += --strip-all -R .comment -R .note KLIBCLIBGCC_DEF := $(shell $(KLIBCCC) $(KLIBCCFLAGS) --print-libgcc) diff --git a/usr/klibc/Kbuild b/usr/klibc/Kbuild i...

...clude .config + +# Generic Kbuild routines +include $(srctree)/scripts/Kbuild.include + +# Defines used when compiling early userspace (klibc programs) +# --------------------------------------------------------------------------- + +KLIBCREQFLAGS := +KLIBCARCHREQFLAGS := +KLIBCOPTFLAGS := +KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter +KLIBCSHAREDFLAGS := +KLIBCBITSIZE := +KLIBCLDFLAGS := +KLIBCCFLAGS := + +# Arch specific definitions for klibc +include $(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG + +# include/asm-* architecture +KLIBCASMARCH ?= $(KLIBCARCH)...

This series fixes link/load issues I found on i386 with Debian's toolchain (gcc 8 with PIE as default, binutils 2.31). Ben. Ben Hutchings (2): [klibc] i386: Use -Ttext-segment to avoid address collision [klibc] Disable PIE scripts/Kbuild.klibc | 3 ++- usr/klibc/arch/i386/MCONFIG | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) -------------- next part -------------- A

...------------------------- KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) \ - $(call cc-option, -fwrapv, ) + $(call cc-option, -fwrapv, ) \ + $(call cc-option, -ffreestanding, ) KLIBCARCHREQFLAGS := KLIBCOPTFLAGS := KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter -- Bill Wendling | SWE | wcw <morbo at google.com>@google.com <morbo at google.com> | 408-921-0157 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.zytor.com/pipermail/klibc/attachme...

...ed-off-by: Mike Waychison <mikew at google.com> --- scripts/Kbuild.klibc | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index fb399f5..52a95c4 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -74,7 +74,7 @@ KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter KLIBCSHAREDFLAGS := KLIBCBITSIZE := KLIBCLDFLAGS := -KLIBCCFLAGS := +KLIBCCFLAGS := -D__EXPORTED_HEADERS__ # Defaults for arch to override KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include -- 1.7....

...------------------------- KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) \ - $(call cc-option, -fwrapv, ) + $(call cc-option, -fwrapv, ) \ + $(call cc-option, -ffreestanding, ) KLIBCARCHREQFLAGS := KLIBCOPTFLAGS := KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter \ commit c3961aac9362f362c5aae8ea50d67c0a9766c1c7 Author: Stanislav Fomichev <sdf at google.com> Date: Thu Feb 27 09:51:29 2020 -0800 klibc: support llvm's lld Clang that we have in google3 started emitting relocations...

...0) += $(call cc-option,-march=z900) cflags-$(CONFIG_MARCH_Z990) += $(call cc-option,-march=z990) diff -purN a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc --- a/scripts/Kbuild.klibc 2006-05-24 15:19:11.000000000 +0200 +++ b/scripts/Kbuild.klibc 2006-05-24 15:31:04.000000000 +0200 @@ -55,9 +55,10 @@ KLIBCWARNFLAGS := -W -Wall -Wno-sign- KLIBCSHAREDFLAGS := KLIBCBITSIZE := KLIBCLDFLAGS := +KLIBCCFLAGS := # Arch specific definitions for klibc -include $(KLIBCSRC)/arch/$(KLIBCARCH)/MCONFIG +include $(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG # include/asm-* architecture KLIBCASMARCH...

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

...----------------------------------------------------------------------- -KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) +KLIBCREQFLAGS := $(call cc-option, -fno-stack-protector, ) \ + $(call cc-option, -fwrapv, ) KLIBCARCHREQFLAGS := KLIBCOPTFLAGS := KLIBCWARNFLAGS := -W -Wall -Wno-sign-compare -Wno-unused-parameter commit 021a3d610276e41e7f95a7469bdc0ea6205162de Author: Benjamin Cama <benoar at free.fr> Date: Sun Apr 25 22:39:05 2010 +0200 [klibc] fstype: btrfs size endianness fix Tested OK on both little endian (amd64) and big end...

I have updated the klibc patchset based on feedback received. In particular, the patchset has been reorganized so as not to break git-bisect. Additionally, this updates the patch base to 2.6.17-git12 (d38b69689c349f35502b92e20dafb30c62d49d63) and klibc 1.4.8; the main difference on the klibc side is removal of obsolete code. This is also available as a git tree at: