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buildroot/buildroot-2016.08.1/package/at/0006-remove-glibc-__isleap-assumption.patch 1.93 KB
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  From 7f811d9c4ebc9444e613e251c31d6bf537a24dc1 Mon Sep 17 00:00:00 2001
  From: Khem Raj <raj.khem@gmail.com>
  Date: Mon, 13 Apr 2015 16:35:30 -0700
  Subject: [PATCH] remove glibc assumption
  
  glibc time.h header has an undocumented __isleap macro
  that we are using anf musl is missing it.
  Since it is undocumented & does not appear
  on any other libc, stop using it and just define the macro in
  locally  instead.
  
  Upstream-Status: Pending
  
  Signed-off-by: Khem Raj <raj.khem@gmail.com>
  [patch from: http://patchwork.openembedded.org/patch/91893/ ]
  Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
  
  ---
   parsetime.y | 11 +++++++----
   1 file changed, 7 insertions(+), 4 deletions(-)
  
  diff --git a/parsetime.y b/parsetime.y
  index 7005e88..324e6d3 100644
  --- a/parsetime.y
  +++ b/parsetime.y
  @@ -8,6 +8,9 @@
   
   #define YYDEBUG 1
   
  +#define is_leap_year(y) \
  +    ((y) % 4 == 0 && ((y) % 100 != 0 || (y) % 400 == 0))
  +
   struct tm exectm;
   static int isgmt;
   static int yearspec;
  @@ -217,8 +220,8 @@ date            : month_name day_number
   				 mnum == 12) && dnum > 31)
   			    || ((mnum ==  4 || mnum ==  6 || mnum ==  9 ||
   			         mnum == 11) && dnum > 30)
  -			    || (mnum ==  2 && dnum > 29 &&  __isleap(ynum+1900))
  -			    || (mnum ==  2 && dnum > 28 && !__isleap(ynum+1900))
  +			    || (mnum ==  2 && dnum > 29 &&  is_leap_year(ynum+1900))
  +			    || (mnum ==  2 && dnum > 28 && !is_leap_year(ynum+1900))
   			   )
   			{
   			    yyerror("Error in day of month");
  @@ -261,8 +264,8 @@ date            : month_name day_number
   				 mnum == 12) && dnum > 31)
   			    || ((mnum ==  4 || mnum ==  6 || mnum ==  9 ||
   			         mnum == 11) && dnum > 30)
  -			    || (mnum ==  2 && dnum > 29 &&  __isleap(ynum+1900))
  -			    || (mnum ==  2 && dnum > 28 && !__isleap(ynum+1900))
  +			    || (mnum ==  2 && dnum > 29 &&  is_leap_year(ynum+1900))
  +			    || (mnum ==  2 && dnum > 28 && !is_leap_year(ynum+1900))
   			   )
   			{
   			    yyerror("Error in day of month");
  -- 
  2.1.4