1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
--- openjdk.orig/hotspot/src/os/linux/vm/os_linux.cpp
+++ openjdk/hotspot/src/os/linux/vm/os_linux.cpp
@@ -53,7 +53,6 @@
# include <string.h>
# include <syscall.h>
# include <sys/sysinfo.h>
-# include <gnu/libc-version.h>
# include <sys/ipc.h>
# include <sys/shm.h>
# include <link.h>
@@ -553,9 +552,7 @@
os::Linux::set_glibc_version(str);
} else {
// _CS_GNU_LIBC_VERSION is not supported, try gnu_get_libc_version()
- static char _gnu_libc_version[32];
- jio_snprintf(_gnu_libc_version, sizeof(_gnu_libc_version),
- "glibc %s %s", gnu_get_libc_version(), gnu_get_libc_release());
+ static char _gnu_libc_version[32] = "2.9";
os::Linux::set_glibc_version(_gnu_libc_version);
}
@@ -2434,11 +2431,7 @@
// If we are running with earlier version, which did not have symbol versions,
// we should use the base version.
void* os::Linux::libnuma_dlsym(void* handle, const char *name) {
- void *f = dlvsym(handle, name, "libnuma_1.1");
- if (f == NULL) {
- f = dlsym(handle, name);
- }
- return f;
+ return dlsym(handle, name);
}
bool os::Linux::libnuma_init() {
@@ -4446,7 +4439,22 @@
// Linux doesn't yet have a (official) notion of processor sets,
// so just return the system wide load average.
int os::loadavg(double loadavg[], int nelem) {
- return ::getloadavg(loadavg, nelem);
+
+ FILE *LOADAVG;
+ double avg[3] = { 0.0, 0.0, 0.0 };
+ int i, res = -1;;
+
+ if ((LOADAVG = fopen("/proc/loadavg", "r"))) {
+ fscanf(LOADAVG, "%lf %lf %lf", &avg[0], &avg[1], &avg[2]);
+ res = 0;
+ fclose(LOADAVG);
+ }
+
+ for (i = 0; (i < nelem) && (i < 3); i++) {
+ loadavg[i] = avg[i];
+ }
+
+ return res;
}
void os::pause() {
Only in openjdk: hotspot/src/os/linux/vm/os_linux.cpp.orig
--- openjdk.orig/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
+++ openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
@@ -231,14 +231,14 @@
// checking for nanness
#ifdef SOLARIS
#ifdef SPARC
-inline int g_isnan(float f) { return isnanf(f); }
+inline int g_isnan(float f) { return __isnanf(f); }
#else
// isnanf() broken on Intel Solaris use isnand()
inline int g_isnan(float f) { return isnand(f); }
#endif
inline int g_isnan(double f) { return isnand(f); }
#elif LINUX
-inline int g_isnan(float f) { return isnanf(f); }
+inline int g_isnan(float f) { return __isnanf(f); }
inline int g_isnan(double f) { return isnan(f); }
#else
#error "missing platform-specific definition here"
@@ -252,8 +252,8 @@
// Checking for finiteness
-inline int g_isfinite(jfloat f) { return finite(f); }
-inline int g_isfinite(jdouble f) { return finite(f); }
+inline int g_isfinite(jfloat f) { return isfinite(f); }
+inline int g_isfinite(jdouble f) { return isfinite(f); }
// Wide characters
Only in openjdk: hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp.orig
|