JDK-7162063 : libsaproc debug print should format size_t correctly on 64bit platform
- Type: Bug
- Component: hotspot
- Sub-Component: svc
- Affected Version: hs23
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: linux
- CPU: generic
- Submitted: 2012-04-17
- Updated: 2013-06-26
- Resolved: 2012-05-04
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| JDK 7 | JDK 8 | Other |
|---|---|---|
7u40Fixed  |
8Fixed |
hs24Fixed |
Description
See 7133111 for some background.
Unfortunatly the fix for 7133111 was incorrect. The correct format specifier should be "zu" for a size_t (not "zd") since size_t is unsigned.
Suggested change:
--- a/agent/src/os/linux/ps_core.c
+++ b/agent/src/os/linux/ps_core.c
@@ -440,7 +440,7 @@
int j = 0;
print_debug("---- sorted virtual address map ----\n");
for (j = 0; j < ph->core->num_maps; j++) {
- print_debug("base = 0x%lx\tsize = %zd\n", ph->core->map_array[j]->vaddr,
+ print_debug("base = 0x%lx\tsize = %zu\n", ph->core->map_array[j]->vaddr,
ph->core->map_array[j]->memsz);
}
}
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