patch-2.1.54 linux/include/asm-i386/elf.h
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- Lines: 30
- Date:
Sat Sep 6 10:23:14 1997
- Orig file:
v2.1.53/linux/include/asm-i386/elf.h
- Orig date:
Fri Oct 18 09:55:51 1996
diff -u --recursive --new-file v2.1.53/linux/include/asm-i386/elf.h linux/include/asm-i386/elf.h
@@ -27,17 +27,23 @@
#define ELF_DATA ELFDATA2LSB;
#define ELF_ARCH EM_386
- /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program
- starts %edx contains a pointer to a function which might be
- registered using `atexit'. This provides a mean for the
- dynamic linker to call DT_FINI functions for shared libraries
- that have been loaded before the code runs.
+/* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program starts %edx
+ contains a pointer to a function which might be registered using `atexit'.
+ This provides a mean for the dynamic linker to call DT_FINI functions for
+ shared libraries that have been loaded before the code runs.
- A value of 0 tells we have no such handler. */
+ A value of 0 tells we have no such handler. */
#define ELF_PLAT_INIT(_r) _r->edx = 0
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
+
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ use of this is to invoke "./ld.so someprog" to test out a new version of
+ the loader. We need to make sure that it is out of the way of the program
+ that it will "exec", and that there is sufficient room for the brk. */
+
+#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
/* Wow, the "main" arch needs arch dependent functions too.. :) */
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