Saturday, December 03, 2005


Build harmony on linux 386

/home/jfclere/harmony/enhanced/trunk/sandbox/contribs/ibm_core/build.xml:41: The following error occurred while executing this line:
/home/jfclere/harmony/enhanced/trunk/sandbox/contribs/ibm_core/native-src/build.xml:97: exec returned: 2

Total time: 31 seconds
Look in ./native-src/linux.IA32/build.log
X86 -DHYPORT_LIBRARY_DEFINE -I../include -c -o hyvmem.o hyvmem.c
hyvmem.c: In function `hyvmem_reserve_memory': hyvmem.c:311: `SHM_HUGETLB' undeclared (first use in this function)
hyvmem.c:311: (Each undeclared identifier is reported only once hyvmem.c:311: for each function it appears in.)
make[1]: Leaving directory `/home/jfclere/harmony/enhanced/trunk/sandbox/contribs/ibm_core/native-src/linux.IA32/port'
make[1]: *** [hyvmem.o] Error 1 make: *** [_port] Error 2
Oops my system does not support SHM_HUGETLB (libc is too old!).

To fix use the patch:
Index: native-src/linux.IA32/port/hyvmem.c
--- native-src/linux.IA32/port/hyvmem.c (revision 351912)
+++ native-src/linux.IA32/port/hyvmem.c (working copy)
@@ -35,6 +35,10 @@

+#if !defined(SHM_HUGETLB)
+#define SHM_HUGETLB 04000 /* segment will use huge TLB pages */
#if !defined(MAP_FAILED)
#define MAP_FAILED -1

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