package/uclibc/0001-arm-fix-compile-in-thumb-mode.patch

   1 From bbd7151f7980c7d075fe652331f01d3aadc73e42 Mon Sep 17 00:00:00 2001
   2 From: Waldemar Brodkorb <wbx@uclibc-ng.org>
   3 Date: Mon, 8 Aug 2016 06:41:03 +0200
   4 Subject: [PATCH] arm: fix compile in thumb mode
   5
   6 Fix a regression introduced by commit
   7 0550ecce0e6580c5ad34e9a9a39ff18ccf8774f9
   8
   9 Reported by Buildroot developers.
  10
  11 Embedded test must be extented to ARMv7 thumb2 builds to
  12 find such regressions next time. It wasn't triggered by a
  13 cortex-m4 ARM noMMU build.
  14
  15 [yann.morin.1998@free.fr: backport from upstream]
  16 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
  17 ---
  18  libc/sysdeps/linux/arm/bits/syscalls.h | 7 +++----
  19  1 file changed, 3 insertions(+), 4 deletions(-)
  20
  21 diff --git a/libc/sysdeps/linux/arm/bits/syscalls.h b/libc/sysdeps/linux/arm/bits/syscalls.h
  22 index 5b30564..6c62a9e 100644
  23 --- a/libc/sysdeps/linux/arm/bits/syscalls.h
  24 +++ b/libc/sysdeps/linux/arm/bits/syscalls.h
  25 @@ -43,6 +43,9 @@
  26     })                                                                  \
  27  )
  28
  29 +#define INTERNAL_SYSCALL_ARM(name, err, nr, args...)           \
  30 +       INTERNAL_SYSCALL_NCS(__ARM_NR_##name, err, nr, args)
  31 +
  32  #if defined(__thumb__)
  33  /* We can't use push/pop inside the asm because that breaks
  34     unwinding (ie. thread cancellation).
  35 @@ -83,10 +86,6 @@
  36       }                                                                 \
  37       (int) __internal_sys_result; }) \
  38  )
  39 -
  40 -#undef INTERNAL_SYSCALL_ARM
  41 -#define INTERNAL_SYSCALL_ARM(name, err, nr, args...)           \
  42 -       INTERNAL_SYSCALL_NCS(__ARM_NR_##name, err, nr, args)
  43  #endif
  44
  45  #define INTERNAL_SYSCALL_ERROR_P(val, err) \
  46 --
  47 2.7.4
  48