File lzo-2.03-alias.patch of Package lzo

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File lzo-2.03-alias.patch of Package lzo (Revision 9975a3d14e05d63eae5e0fa49b4f035c)

Currently displaying revision 9975a3d14e05d63eae5e0fa49b4f035c , Show latest

Index: src/lzo_init.c
===================================================================
--- src/lzo_init.c.orig	2008-04-30 14:51:49.000000000 +0200
+++ src/lzo_init.c	2010-02-11 12:25:02.000000000 +0100
@@ -90,8 +90,13 @@ LZO_PUBLIC(int)
 _lzo_config_check(void)
 {
     lzo_bool r = 1;
-    union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
-    lzo_uintptr_t p;
+    volatile union {
+	    unsigned char c[2*sizeof(lzo_xint)];
+	    lzo_xint l[2];
+	    unsigned short s[2*sizeof(lzo_xint)/sizeof(unsigned short)];
+	    lzo_uint32 i[2*sizeof(lzo_xint)/sizeof(lzo_uint32)];
+    } u;
+    const volatile unsigned char *p;
 
 #if !defined(LZO_CFG_NO_CONFIG_CHECK)
 #if defined(LZO_ABI_BIG_ENDIAN)
@@ -103,14 +108,14 @@ _lzo_config_check(void)
     r &= (u.l[0] == 128);
 #endif
 #if defined(LZO_UNALIGNED_OK_2)
-    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+    p = &u.c[0];
     u.l[0] = u.l[1] = 0;
-    r &= ((* (const lzo_ushortp) (p+1)) == 0);
+    r &= ((* (const volatile unsigned short *) (p+1)) == 0);
 #endif
 #if defined(LZO_UNALIGNED_OK_4)
-    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+    p = &u.c[0];
     u.l[0] = u.l[1] = 0;
-    r &= ((* (const lzo_uint32p) (p+1)) == 0);
+    r &= ((* (const volatile lzo_uint32 *) (p+1)) == 0);
 #endif
 #endif
 
Index: minilzo/minilzo.c
===================================================================
--- minilzo/minilzo.c.orig	2008-04-30 14:51:49.000000000 +0200
+++ minilzo/minilzo.c	2010-02-11 12:25:08.000000000 +0100
@@ -2444,8 +2444,13 @@ LZO_PUBLIC(int)
 _lzo_config_check(void)
 {
     lzo_bool r = 1;
-    union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
-    lzo_uintptr_t p;
+    volatile union {
+	unsigned char c[2*sizeof(lzo_xint)];
+	lzo_xint l[2];
+	unsigned short s[2*sizeof(lzo_xint)/sizeof(unsigned short)];
+	lzo_uint32 i[2*sizeof(lzo_xint)/sizeof(lzo_uint32)];
+    } u;
+    const volatile unsigned char *p;
 
 #if !defined(LZO_CFG_NO_CONFIG_CHECK)
 #if defined(LZO_ABI_BIG_ENDIAN)
@@ -2457,14 +2462,14 @@ _lzo_config_check(void)
     r &= (u.l[0] == 128);
 #endif
 #if defined(LZO_UNALIGNED_OK_2)
-    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+    p = &u.c[0];
     u.l[0] = u.l[1] = 0;
-    r &= ((* (const lzo_ushortp) (p+1)) == 0);
+    r &= ((* (const volatile unsigned short *) (p+1)) == 0);
 #endif
 #if defined(LZO_UNALIGNED_OK_4)
-    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+    p = &u.c[0];
     u.l[0] = u.l[1] = 0;
-    r &= ((* (const lzo_uint32p) (p+1)) == 0);
+    r &= ((* (const volatile lzo_uint32 *) (p+1)) == 0);
 #endif
 #endif

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File lzo-2.03-alias.patch of Package lzo (Revision 9975a3d14e05d63eae5e0fa49b4f035c)

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