libvxc: 64-bit and new gcc fixes - vx32 - Local 9vx git repository for patches.
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---
(DIR) commit 1d4f2da2e3f7c05184b78e804a2c7ab9365c5282
(DIR) parent 1626c6776939418faecdbf938463a525e643b131
(HTM) Author: Russ Cox <rsc@swtch.com>
Date: Sun, 7 Dec 2008 20:17:06 -0800
libvxc: 64-bit and new gcc fixes
Diffstat:
src/libvxc/Makefrag | 1 +
src/libvxc/msun/sincos.c | 12 ++++++++++++
src/libvxc/msun/sincosf.c | 12 ++++++++++++
src/libvxc/strftime.c | 2 +-
4 files changed, 26 insertions(+), 1 deletion(-)
---
(DIR) diff --git a/src/libvxc/Makefrag b/src/libvxc/Makefrag
@@ -285,6 +285,7 @@ CLIB_OBJS = \
w_y0.o w_y0f.o \
w_y1.o w_y1f.o \
w_yn.o w_ynf.o \
+ sincos.o sincosf.o \
)
# Use these optimized transcendental math library functions
(DIR) diff --git a/src/libvxc/msun/sincos.c b/src/libvxc/msun/sincos.c
@@ -0,0 +1,12 @@
+// written by russ cox rsc@swtch.com 2008/12/07.
+// gcc 4.3.2 collapses calls to sin and cos with same arg
+// to a single call to sincos when compiling -O2
+
+extern double sin(double x);
+extern double cos(double x);
+void
+sincos(double x, double *s, double *c)
+{
+ *s = sin(x);
+ *c = cos(x);
+}
(DIR) diff --git a/src/libvxc/msun/sincosf.c b/src/libvxc/msun/sincosf.c
@@ -0,0 +1,12 @@
+// written by russ cox rsc@swtch.com 2008/12/07.
+// gcc 4.3.2 collapses calls to sin and cos with same arg
+// to a single call to sincos when compiling -O2
+
+extern float sinf(float x);
+extern float cosf(float x);
+void
+sincosf(float x, float *s, float *c)
+{
+ *s = sinf(x);
+ *c = cosf(x);
+}
(DIR) diff --git a/src/libvxc/strftime.c b/src/libvxc/strftime.c
@@ -116,7 +116,7 @@ size_t strftime(char *buf, size_t maxsize, const char *fmt, const struct tm *tm
sprintf(tmp, "%02d", tm->tm_sec);
break;
case 's':
- sprintf(tmp, "%d", mktime(tm));
+ sprintf(tmp, "%d", (int)mktime(tm));
break;
case 'T':
strftime(tmp, sizeof tmp, "%H:%M:%S", tm);