[PATCH] [3.1.20] at: 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.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Dengke Du <dengke.du@windriver.com>
---
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");
--
2.8.1
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