[oe] [meta-oe][PATCH] ltrace: Fix build on mips

[akuster808]

On 9/6/19 2:25 PM, Khem Raj wrote:
> Newer kernel UAPI headers for mips have moved these needed defines
> around
>
> Signed-off-by: Khem Raj <raj.khem at gmail.com>

warrior too?
> ---
>  .../ltrace/ltrace/include_unistd_nr.patch     | 30 +++++++++++++++++++
>  meta-oe/recipes-devtools/ltrace/ltrace_git.bb |  1 +
>  2 files changed, 31 insertions(+)
>  create mode 100644 meta-oe/recipes-devtools/ltrace/ltrace/include_unistd_nr.patch
>
> diff --git a/meta-oe/recipes-devtools/ltrace/ltrace/include_unistd_nr.patch b/meta-oe/recipes-devtools/ltrace/ltrace/include_unistd_nr.patch
> new file mode 100644
> index 0000000000..e4490bbb9e
> --- /dev/null
> +++ b/meta-oe/recipes-devtools/ltrace/ltrace/include_unistd_nr.patch
> @@ -0,0 +1,30 @@
> +kernel headers have restructured mips syscall generation in kernel
> +in recent versions, however, ltrace still has logic to define the
> +syscall numbers based on old logic, this patch includes the legacy
> +UAPI headers to get these defines
> +
> +Fixes errors e.g.
> +../../../../git/sysdeps/linux-gnu/mips/trace.c:138:29: error: '__NR_O32_Linux' undeclared (first use in this function)
> +  const int syscallbase[] = {__NR_O32_Linux, __NR_N32_Linux,
> +
> +Upstream-Status: Pending
> +Signed-off-by: Khem Raj <raj.khem at gmail.com>
> +--- a/sysdeps/linux-gnu/mips/trace.c
> ++++ b/sysdeps/linux-gnu/mips/trace.c
> +@@ -34,6 +34,16 @@
> + #include <assert.h>
> + #include <asm/unistd.h>
> + 
> ++#ifndef __NR_O32_Linux
> ++#include <asm/unistd_nr_o32.h>
> ++#endif
> ++#ifndef __NR_N32_Linux
> ++#include <asm/unistd_nr_n64.h>
> ++#endif
> ++#ifndef __NR_N64_Linux
> ++#include <asm/unistd_nr_n32.h>
> ++#endif
> ++
> + #include "backend.h"
> + #include "common.h"
> + #include "debug.h"
> diff --git a/meta-oe/recipes-devtools/ltrace/ltrace_git.bb b/meta-oe/recipes-devtools/ltrace/ltrace_git.bb
> index 3dc269c80e..ead637cb7e 100644
> --- a/meta-oe/recipes-devtools/ltrace/ltrace_git.bb
> +++ b/meta-oe/recipes-devtools/ltrace/ltrace_git.bb
> @@ -27,6 +27,7 @@ SRC_URI = "git://github.com/sparkleholic/ltrace.git;branch=master;protocol=http
>             file://0001-mips-plt.c-Delete-include-error.h.patch \
>             file://0001-move-fprintf-into-same-block-where-modname-and-symna.patch \
>             file://0001-hook-Do-not-append-int-to-std-string.patch \
> +           file://include_unistd_nr.patch \
>             "
>  S = "${WORKDIR}/git"
>