kernel/Kbuild, branch linux-2.6.23.y

kbuild: asm-offsets.h is now cleaned with O=.. builds

2007-07-16T19:15:46Z

Reported by: "Robert P. J. Day" Signed-off-by: Sam Ravnborg Cc: "Robert P. J. Day"

kbuild: complain about missing system calls

2007-05-02T18:58:09Z

Most system calls seems to get added to i386 first. This patch automatically generates a warning for any new system call which is implemented on i386 but not the architecture currently being compiled. On PowerPC at the moment, for example, it results in these warnings: init/missing_syscalls.h:935:3: warning: #warning syscall sync_file_range not implemented init/missing_syscalls.h:947:3: warning: #warning syscall getcpu not implemented init/missing_syscalls.h:950:3: warning: #warning syscall epoll_pwait not implemented The file scripts/checksyscalls.sh list a number of legacy system calls that are ignored because they only makes sense on i386 systems. Other contributors to this patch are Russell King and Stéphane Jourdois Signed-off-by: David Woodhouse Signed-off-by: Sam Ravnborg

remove RPM_BUILD_ROOT from asm-offsets.h

2006-09-25T07:00:01Z

No file in rpm binary package should have the RPM_BUILD_ROOT string in it. To simplify building of external modules, our kernel-source package contains some temp files from the Kbuild system. asm/asm-offsets.h is one of the files that contains the absolute path if make O=$O is used. * This file was generated by /var/tmp/kernel-source-2.6.14_rc4-build/usr/src/linux-2.6.14-rc4-2/Kbuild Remove the $RPM_BUILD_ROOT string in the shipped tempfile. Signed-off-by: Olaf Hering Signed-off-by: Andrew Morton Signed-off-by: Sam Ravnborg

kbuild: mips: fix sed regexp to generate asm-offset.h

2006-04-05T10:59:36Z

Changes to Makefile.kbuild ("kbuild: add -fverbose-asm to i386 Makefile") breaks asm-offset.h file on MIPS. Other archs possibly suffer this change too but I'm not sure. Here is a fix just for MIPS. Signed-off-by: Atsushi Nemoto Signed-off-by: Sam Ravnborg

kbuild: clean up asm-offsets.h creation

2006-01-08T17:44:00Z

- Move mkdir out of cmd_offsets - Add input file to sed command instead of using cat Signed-off-by: Brian Gerst Signed-off-by: Sam Ravnborg

kbuild: fix generic asm-offsets.h support

2005-09-10T19:05:36Z

iThis fixes a bug where the generated asm-offsets.h file was saved in the source tree even with make O=. Thanks to Stephen Rothwell for the report. Signed-off-by: Sam Ravnborg

kbuild: mips use generic asm-offsets.h support

2005-09-09T20:32:31Z

Removed obsolete stuff from arch makefile. mips had a special rule for generating asm-offsets.h so preserved it using an architecture specific hook in top-level Kbuild file. Renamed .h file to asm-offsets.h Signed-off-by: Sam Ravnborg

kbuild: full dependency check on asm-offsets.h

2005-09-09T17:28:28Z

Building asm-offsets.h has been moved to a seperate Kbuild file located in the top-level directory. This allow us to share the functionality across the architectures. The old rules in architecture specific Makefiles will die in subsequent patches. Furhtermore the usual kbuild dependency tracking is now used when deciding to rebuild asm-offsets.s. So we no longer risk to fail a rebuild caused by asm-offsets.c dependencies being touched. With this common rule-set we now force the same name across all architectures. Following patches will fix the rest. Signed-off-by: Sam Ravnborg