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fix cross-compiling for 64bit hosts

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This commit is contained in:
Mike Frysinger 2006-02-25 06:48:26 +00:00
parent 126da5f7f0
commit b2da053b14
1 changed files with 65 additions and 0 deletions
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65
package/file/file-4.16-fix-array-64bit.patch Normal file
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@ -0,0 +1,65 @@
--- file/src/readelf.h
+++ file/src/readelf.h
@@ -50,6 +50,7 @@
typedef uint32_t Elf64_Off[2];
typedef uint32_t Elf64_Xword[2];
#else
+#undef USE_ARRAY_FOR_64BIT_TYPES
typedef uint64_t Elf64_Addr;
typedef uint64_t Elf64_Off;
typedef uint64_t Elf64_Xword;
--- file/src/readelf.c
+++ file/src/readelf.c
@@ -121,6 +121,14 @@
return value;
}
+#ifdef USE_ARRAY_FOR_64BIT_TYPES
+# define elf_getu64(swap, array) \
+ ((swap ? ((uint64_t)getu32(swap, array[0])) << 32 : getu32(swap, array[0])) + \
+ (swap ? getu32(swap, array[1]) : ((uint64_t)getu32(swap, array[1]) << 32)))
+#else
+# define elf_getu64(swap, value) getu64(swap, value)
+#endif
+
#define xsh_addr (class == ELFCLASS32 \
? (void *) &sh32 \
: (void *) &sh64)
@@ -913,11 +921,7 @@
if (getu16(swap, elfhdr.e_type) == ET_CORE) {
#ifdef ELFCORE
if (dophn_core(ms, class, swap, fd,
-#ifdef USE_ARRAY_FOR_64BIT_TYPES
- (off_t)getu32(swap, elfhdr.e_phoff[1]),
-#else
- (off_t)getu64(swap, elfhdr.e_phoff),
-#endif
+ (off_t)elf_getu64(swap, elfhdr.e_phoff),
getu16(swap, elfhdr.e_phnum),
(size_t)getu16(swap, elfhdr.e_phentsize)) == -1)
return -1;
@@ -927,22 +931,14 @@
} else {
if (getu16(swap, elfhdr.e_type) == ET_EXEC) {
if (dophn_exec(ms, class, swap, fd,
-#ifdef USE_ARRAY_FOR_64BIT_TYPES
- (off_t)getu32(swap, elfhdr.e_phoff[1]),
-#else
- (off_t)getu64(swap, elfhdr.e_phoff),
-#endif
+ (off_t)elf_getu64(swap, elfhdr.e_phoff),
getu16(swap, elfhdr.e_phnum),
(size_t)getu16(swap, elfhdr.e_phentsize))
== -1)
return -1;
}
if (doshn(ms, class, swap, fd,
-#ifdef USE_ARRAY_FOR_64BIT_TYPES
- (off_t)getu32(swap, elfhdr.e_shoff[1]),
-#else
- (off_t)getu64(swap, elfhdr.e_shoff),
-#endif
+ (off_t)elf_getu64(swap, elfhdr.e_shoff),
getu16(swap, elfhdr.e_shnum),
(size_t)getu16(swap, elfhdr.e_shentsize)) == -1)
return -1;