diff -uNr nspr-4.4.1.orig/mozilla/nsprpub/config/Linux.mk nspr-4.4.1/mozilla/nsprpub/config/Linux.mk
--- nspr-4.4.1.orig/mozilla/nsprpub/config/Linux.mk	2004-04-05 15:09:53.000000000 +0000
+++ nspr-4.4.1/mozilla/nsprpub/config/Linux.mk	2004-04-05 15:10:21.000000000 +0000
@@ -66,12 +66,17 @@
 ifeq (86,$(findstring 86,$(OS_TEST)))
 CPU_ARCH		:= x86
 else
+ifeq ($(OS_TEST),parisc)
+OS_REL_CFLAGS		= -DLINUX1_2 -D_XOPEN_SOURCE
+CPU_ARCH		= hppa
+else
 ifeq (,$(filter-out arm% sa110,$(OS_TEST)))
 CPU_ARCH		:= arm
 else
 CPU_ARCH		:= $(OS_TEST)
 endif
 endif
+endif
 CPU_ARCH_TAG		= _$(CPU_ARCH)
 
 CC			= gcc
diff -uNr nspr-4.4.1.orig/mozilla/nsprpub/pr/include/md/_linux.cfg nspr-4.4.1/mozilla/nsprpub/pr/include/md/_linux.cfg
--- nspr-4.4.1.orig/mozilla/nsprpub/pr/include/md/_linux.cfg	2004-04-05 15:09:54.000000000 +0000
+++ nspr-4.4.1/mozilla/nsprpub/pr/include/md/_linux.cfg	2004-04-05 15:10:21.000000000 +0000
@@ -414,6 +414,96 @@
 #define PR_BYTES_PER_WORD_LOG2   2
 #define PR_BYTES_PER_DWORD_LOG2  3
 
+#elif defined(__hppa__)
+
+#undef  IS_LITTLE_ENDIAN
+#define IS_BIG_ENDIAN    1
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   4
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   4
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   8
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  8
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
+#elif defined(__hppa__)
+
+#undef  IS_LITTLE_ENDIAN
+#define IS_BIG_ENDIAN    1
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   4
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   4
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   8
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  8
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
 #elif defined(__s390__)
 
 #define IS_BIG_ENDIAN 1
diff -uNr nspr-4.4.1.orig/mozilla/nsprpub/pr/include/md/_linux.h nspr-4.4.1/mozilla/nsprpub/pr/include/md/_linux.h
--- nspr-4.4.1.orig/mozilla/nsprpub/pr/include/md/_linux.h	2004-04-05 15:09:54.000000000 +0000
+++ nspr-4.4.1/mozilla/nsprpub/pr/include/md/_linux.h	2004-04-05 15:12:45.000000000 +0000
@@ -63,6 +63,8 @@
 #define _PR_SI_ARCHITECTURE "s390"
 #elif defined(__s390x__)
 #define _PR_SI_ARCHITECTURE "s390x"
+#elif defined(__hppa__)
+#define _PR_SI_ARCHITECTURE "hppa"
 #else
 #error "Unknown CPU architecture"
 #endif