search for: klibcarchincflags

...5 ++++- 5 files changed, 24 insertions(+), 6 deletions(-) diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index f500d53..989a065 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -77,7 +77,10 @@ KLIBCLDFLAGS := KLIBCCFLAGS := # Defaults for arch to override -KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include +KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include/uapi \ + -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include/generated/uapi \ + -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include/generated \ +...

...rgets] 2 => give reason for rebuild of target' @echo diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index 35c375e..de1cd27 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -78,7 +78,7 @@ KLIBCLDFLAGS := KLIBCCFLAGS := # Defaults for arch to override -KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include +KLIBCARCHINCFLAGS = # Arch specific definitions for klibc include $(srctree)/$(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG @@ -113,10 +113,8 @@ KLIBCCPPFLAGS := -nostdinc -iwithprefix include \ -I$(KLIBCINC) # kernel include p...

...this. I am motivated to figure out but I am stuck! diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index f500d5358ef6..b825daeb8277 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -77,7 +77,8 @@ KLIBCLDFLAGS := KLIBCCFLAGS := # Defaults for arch to override -KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include +KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include \ + -I$(KLIBCKERNELOBJ)/arch/$(KLIBCARCH)/include/uapi # Arch specific definitions for klibc include $(srctree)/$(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG @@ -114,6 +115,7 @@ KL...

We currently use KLIBCKERNELSRC and KLIBCKERNELOBJ variables which used to be required to point to a kernel source and object directories. However the kernel headers were reorganised starting in Linux 3.7 such that that doesn't work properly. This series removes KLIBCKERNELOBJ and changes the use and documentation of KLIBCKERNELSRC to be consistent. Ben. Ben Hutchings (4): [klibc]

Are there any version compatibilities between linux and klibc? I tried to compile the latest klibc (1.5.18) with the latest linux (2.6.32.15) and there is miserable compile failures. It looks like klibc wants some headers to be in include/asm (linked in my case to include/asm-x86) but they are instead in include/asm-generic (it seems all headers but one are in there). I put together this script

...enerated/asm/" in addition to "asm/". --- a/usr/klibc/arch/x86_64/MCONFIG +++ b/usr/klibc/arch/x86_64/MCONFIG @@ -36,4 +36,4 @@ KLIBCLDFLAGS = -m elf_x86_64 KLIBCSHAREDFLAGS = -Ttext 0x00200200 -z max-page-size=0x100000 # Asm includes for x86_64 are in the merged x86 tree -KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include +KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include -I$(KLIBCKERNELOBJ)/arch/x86/include/generated -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.zytor.com/pipermail/klibc/attachments/20120627/cdb4c349/atta...

...IBCKERNELOBJ ?= $(objtree) -KLIBCCPPFLAGS += -I$(KLIBCKERNELSRC)/include \ +KLIBCCPPFLAGS += -I$(KLIBCKERNELSRC)/usr/include \ $(if $(KBUILD_SRC),-I$(KLIBCKERNELOBJ)/include2 \ -I$(KLIBCKERNELOBJ)/include -I$(srctree)/include) \ $(KLIBCARCHINCFLAGS) diff --git a/usr/klibc/README.klibc b/usr/klibc/README.klibc index 7de5fea..3575ec9 100644 --- a/usr/klibc/README.klibc +++ b/usr/klibc/README.klibc @@ -9,9 +9,8 @@ this: a) Extract a recent Linux kernel into a directory and run "make headers_install". - Now enter the klibc dir...

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

Le 21/08/2013 17:36, leroy christophe a ?crit : > > Le 21/08/2013 17:15, maximilian attems a ?crit : >> On Wed, Aug 21, 2013 at 01:39:50PM +0200, leroy christophe wrote: >>> Le 21/08/2013 12:20, maximilian attems a ?crit : >>>> On Tue, Aug 20, 2013 at 07:44:39AM +0200, leroy christophe wrote: >>>>> Find attached two patches I have in order to build

...as max-page-size=0x100000, but that also results +# in a broken layout with binutils 2.30. Since there's no +# architectural page size betwen 4 KB and 2MB, set it to 4 KB. +KLIBCSHAREDFLAGS = -Ttext 0x00200200 -z max-page-size=0x1000 # Asm includes for x86_64 are in the merged x86 tree KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 811 bytes Desc: Digital signature URL: <http://www.zytor.com/pipermail/klibc/attachments/20180717/4181465b/attachment.sig...

...h binutils 2.30. Since there's no # architectural page size betwen 4 KB and 2MB, set it to 4 KB. -KLIBCSHAREDFLAGS = -Ttext 0x00200200 -z max-page-size=0x1000 +KLIBCSHAREDFLAGS = -Ttext-segment 0x00200000 -z max-page-size=0x1000 # Asm includes for x86_64 are in the merged x86 tree KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: <http://www.zytor.com/pipermail/klibc/attachments/20190105/ec33d90c/attachment.sig>

...h binutils 2.30. Since there's no # architectural page size betwen 4 KB and 2MB, set it to 4 KB. -KLIBCSHAREDFLAGS = -Ttext 0x00200200 -z max-page-size=0x1000 +KLIBCSHAREDFLAGS = -Ttext-segment 0x00200000 -z max-page-size=0x1000 # Asm includes for x86_64 are in the merged x86 tree KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include

...address needs to be reachable using normal inter-module # calls, and work on the memory models for this architecture # 96 MB - normal binaries start at 128 MB -KLIBCSHAREDFLAGS = -Ttext 0x06000200 +KLIBCSHAREDFLAGS = -Ttext-segment 0x06000000 # Asm includes for i386 are in the merged x86 tree KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include

...ion(-) diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index b7e99b56..a9a2a40e 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -118,13 +118,16 @@ KLIBCCPPFLAGS += -I$(KLIBCKERNELSRC)/include \ $(if $(KBUILD_SRC),-I$(srctree)/include) \ $(KLIBCARCHINCFLAGS) +# compiler/assembler option for whether we want an executable stack +KLIBCSTACKFLAGS := -Wa,$(if $(filter n,$(KLIBCEXECSTACK)),no)execstack + # klibc definitions KLIBCDEFS += -D__KLIBC__=$(KLIBCMAJOR) \ -D__KLIBC_MINOR__=$(KLIBCMINOR) \ -D_BITSIZE=$(KLIBCBITS...

...scripts/Kbuild.klibc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index a9a2a40e..d1c78ce6 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -119,7 +119,7 @@ KLIBCCPPFLAGS += -I$(KLIBCKERNELSRC)/include \ $(KLIBCARCHINCFLAGS) # compiler/assembler option for whether we want an executable stack -KLIBCSTACKFLAGS := -Wa,$(if $(filter n,$(KLIBCEXECSTACK)),no)execstack +KLIBCSTACKFLAGS := -Wa,--$(if $(filter n,$(KLIBCEXECSTACK)),no)execstack # klibc definitions KLIBCDEFS += -D__KLIBC__=$(KLIBCMAJOR)...

...r-module # calls, and work on the memory models for this architecture # 256-16 MB - normal binaries start at 256 MB, and jumps are limited # to +/- 16 MB -KLIBCSHAREDFLAGS = -Ttext 0x0f000200 +KLIBCSHAREDFLAGS = -Ttext 0x0f800200 # The kernel so far has both asm-ppc* and asm-powerpc. KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)arch/$(KLIBCARCH)/include

...IBCKERNELOBJ ?= $(objtree) -KLIBCCPPFLAGS += -I$(KLIBCKERNELSRC)/include \ +KLIBCCPPFLAGS += -I$(KLIBCKERNELSRC)/usr/include \ $(if $(KBUILD_SRC),-I$(KLIBCKERNELOBJ)/include2 \ -I$(KLIBCKERNELOBJ)/include -I$(srctree)/include) \ $(KLIBCARCHINCFLAGS)

...as max-page-size=0x100000, but that also results +# in a broken layout with binutils 2.30. Since there's no +# architectural page size betwen 4 KB and 2MB, set it to 4 KB. +KLIBCSHAREDFLAGS = -Ttext 0x00200200 -z max-page-size=0x1000 # Asm includes for x86_64 are in the merged x86 tree KLIBCARCHINCFLAGS = -I$(KLIBCKERNELOBJ)/arch/x86/include

...so"); # Returns the language (-x option string) for a specific extension. diff --git a/scripts/Kbuild.klibc b/scripts/Kbuild.klibc index bfe6edb3..28b5e856 100644 --- a/scripts/Kbuild.klibc +++ b/scripts/Kbuild.klibc @@ -82,6 +82,7 @@ KLIBCCFLAGS := # Defaults for arch to override KLIBCARCHINCFLAGS = +KLIBCCRTSHARED := $(KLIBCOBJ)/interp.o # Arch specific definitions for klibc include $(srctree)/$(KLIBCSRC)/arch/$(KLIBCARCHDIR)/MCONFIG @@ -141,7 +142,6 @@ KLIBCLIBGCC_DEF := $(shell $(KLIBCCC) $(KLIBCCFLAGS) $(if $(filter gcc,$(cc-nam KLIBCLIBGCC ?= $(KLIBCLIBGCC_DEF) KLIBCCRT0...

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