kernel/linux.git/tools/include/uapi/asm/errno.h, branch v6.6.132

tools/include/uapi: Fix for parisc and xtensa

2022-09-13T12:04:35+00:00

tools/include/uapi/asm/errno.h currently attempts to include non-existent arch-specific errno.h header for xtensa. Remove this case so that is used instead, and add the missing arch-specific header for parisc. References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=ia64&ver=5.8.3-1%7Eexp1&stamp=1598340829&raw=1 Signed-off-by: Ben Hutchings Signed-off-by: Salvatore Bonaccorso Cc: # 5.10+ Signed-off-by: Helge Deller

ia64: tools: remove inclusion of ia64-specific version of errno.h header

2021-04-16T23:10:37+00:00

There is no longer an ia64-specific version of the errno.h header below arch/ia64/include/uapi/asm/, so trying to build tools/bpf fails with: CC /usr/src/linux/tools/bpf/bpftool/btf_dumper.o In file included from /usr/src/linux/tools/include/linux/err.h:8, from btf_dumper.c:11: /usr/src/linux/tools/include/uapi/asm/errno.h:13:10: fatal error: ../../../arch/ia64/include/uapi/asm/errno.h: No such file or directory 13 | #include "../../../arch/ia64/include/uapi/asm/errno.h" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. Thus, just remove the inclusion of the ia64-specific errno.h so that the build will use the generic errno.h header on this target which was used there anyway as the ia64-specific errno.h was just a wrapper for the generic header. Fixes: c25f867ddd00 ("ia64: remove unneeded uapi asm-generic wrappers") Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tools: Fix off-by 1 relative directory includes

2020-03-06T11:36:46+00:00

This is currently working due to extra include paths in the build. Committer testing: $ cd tools/include/uapi/asm/ Before this patch: $ ls -la ../../arch/x86/include/uapi/asm/errno.h ls: cannot access '../../arch/x86/include/uapi/asm/errno.h': No such file or directory $ After this patch; $ ls -la ../../../arch/x86/include/uapi/asm/errno.h -rw-rw-r--. 1 acme acme 31 Feb 20 12:42 ../../../arch/x86/include/uapi/asm/errno.h $ Check that that is still under tools/, i.e. hasn't escaped into the main kernel sources: $ cd ../../../arch/x86/include/uapi/asm/ $ pwd /home/acme/git/perf/tools/arch/x86/include/uapi/asm $ Signed-off-by: Ian Rogers Tested-by: Arnaldo Carvalho de Melo Acked-by: Jiri Olsa Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Alexios Zavras Cc: Andi Kleen Cc: Greg Kroah-Hartman Cc: Igor Lubashev Cc: Kan Liang Cc: Mark Rutland Cc: Mathieu Poirier Cc: Namhyung Kim Cc: Nick Desaulniers Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Cc: Wei Li Link: http://lore.kernel.org/lkml/20200306071110.130202-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo

selftests/bpf: add architecture-agnostic headers

2018-05-09T22:40:58+00:00

The BPF selftests fail to build with missing headers 'asm/bitsperlong.h' and 'asm/errno.h'. These already exist in 'tools/arch/[arch]/include'; add architecture-agnostic header files in 'tools/include/uapi' to reference them. Signed-off-by: Sirio Balmelli Signed-off-by: Daniel Borkmann