This patch was accidently left out of the previous e-mail.
use_starup.patch:
Allows ppc64 ltrace to work with target-programs that have been
stripped.
-=# Paul #=-
Index: elf.c
===================================================================
RCS file: /cvsroot/ltrace/ltrace/elf.c,v
retrieving revision 1.8
diff -a -u -r1.8 elf.c
--- elf.c 20 Dec 2005 00:40:08 -0000 1.8
+++ elf.c 22 Dec 2005 19:33:54 -0000
@@ -446,8 +446,15 @@
}
for (xptr=opt_x; xptr; xptr=xptr->next)
if (xptr->name)
- fprintf (stderr, "Warning: Couldn't get symbol \"%s\" from \"%s\" or it's a duplicate",
+ {
+ if (strcmp(xptr->name, E_ENTRY_NAME) == 0)
+ add_library_symbol (elf_plt2addr(lte, (void*)lte->ehdr.e_entry),
+ "_start", lib_tail, 1);
+ else
+ fprintf (stderr, "Warning: Couldn't get symbol \"%s\" "
+ "from \"%s\" or it's a duplicate",
xptr->name, proc->filename);
+ }
for (i = 0; i < library_num + 1; ++i)
do_close_elf (<e[i]);
Index: sysdeps/linux-gnu/alpha/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/alpha/arch.h,v
retrieving revision 1.3
diff -a -u -r1.3 arch.h
--- sysdeps/linux-gnu/alpha/arch.h 26 Jun 2005 18:15:26 -0000 1.3
+++ sysdeps/linux-gnu/alpha/arch.h 22 Dec 2005 19:33:54 -0000
@@ -8,3 +8,4 @@
#define LT_ELF_MACHINE2 EM_FAKE_ALPHA
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
Index: sysdeps/linux-gnu/arm/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/arm/arch.h,v
retrieving revision 1.2
diff -a -u -r1.2 arch.h
--- sysdeps/linux-gnu/arm/arch.h 26 Jun 2005 18:15:26 -0000 1.2
+++ sysdeps/linux-gnu/arm/arch.h 22 Dec 2005 19:33:54 -0000
@@ -6,3 +6,4 @@
#define LT_ELF_MACHINE EM_ARM
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
Index: sysdeps/linux-gnu/i386/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/i386/arch.h,v
retrieving revision 1.2
diff -a -u -r1.2 arch.h
--- sysdeps/linux-gnu/i386/arch.h 26 Jun 2005 18:15:26 -0000 1.2
+++ sysdeps/linux-gnu/i386/arch.h 22 Dec 2005 19:33:54 -0000
@@ -6,3 +6,4 @@
#define LT_ELF_MACHINE EM_386
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
Index: sysdeps/linux-gnu/m68k/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/m68k/arch.h,v
retrieving revision 1.2
diff -a -u -r1.2 arch.h
--- sysdeps/linux-gnu/m68k/arch.h 26 Jun 2005 18:15:26 -0000 1.2
+++ sysdeps/linux-gnu/m68k/arch.h 22 Dec 2005 19:33:54 -0000
@@ -6,3 +6,4 @@
#define LT_ELF_MACHINE EM_68K
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
Index: sysdeps/linux-gnu/ppc/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/ppc/arch.h,v
retrieving revision 1.3
diff -a -u -r1.3 arch.h
--- sysdeps/linux-gnu/ppc/arch.h 26 Jun 2005 18:15:26 -0000 1.3
+++ sysdeps/linux-gnu/ppc/arch.h 22 Dec 2005 19:33:54 -0000
@@ -1,6 +1,7 @@
#define BREAKPOINT_VALUE { 0x7f, 0xe0, 0x00, 0x08 }
#define BREAKPOINT_LENGTH 4
#define DECR_PC_AFTER_BREAK 0
+#define E_ENTRY_NAME "_start"
#define LT_ELFCLASS ELFCLASS32
#define LT_ELF_MACHINE EM_PPC
@@ -8,7 +9,7 @@
#define LT_ELFCLASS2 ELFCLASS64
#define LT_ELF_MACHINE2 EM_PPC64
-#define PLTs_INIT_BY_HERE "main"
+#define PLTs_INIT_BY_HERE E_ENTRY_NAME
#else
Index: sysdeps/linux-gnu/s390/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/s390/arch.h,v
retrieving revision 1.2
diff -a -u -r1.2 arch.h
--- sysdeps/linux-gnu/s390/arch.h 26 Jun 2005 18:15:26 -0000 1.2
+++ sysdeps/linux-gnu/s390/arch.h 22 Dec 2005 19:33:54 -0000
@@ -12,3 +12,4 @@
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
Index: sysdeps/linux-gnu/sparc/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/sparc/arch.h,v
retrieving revision 1.3
diff -a -u -r1.3 arch.h
--- sysdeps/linux-gnu/sparc/arch.h 26 Jun 2005 18:15:26 -0000 1.3
+++ sysdeps/linux-gnu/sparc/arch.h 22 Dec 2005 19:33:54 -0000
@@ -8,3 +8,4 @@
#define LT_ELF_MACHINE2 EM_SPARC32PLUS
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
Index: sysdeps/linux-gnu/x86_64/arch.h
===================================================================
RCS file: /cvsroot/ltrace/ltrace/sysdeps/linux-gnu/x86_64/arch.h,v
retrieving revision 1.3
diff -a -u -r1.3 arch.h
--- sysdeps/linux-gnu/x86_64/arch.h 26 Jun 2005 18:15:26 -0000 1.3
+++ sysdeps/linux-gnu/x86_64/arch.h 22 Dec 2005 19:33:54 -0000
@@ -8,6 +8,7 @@
#define LT_ELF_MACHINE2 EM_386
#define PLTs_INIT_BY_HERE NULL
+#define E_ENTRY_NAME "_start"
/* __NR_fork, __NR_clone, __NR_clone2, __NR_vfork and __NR_execve
from asm-i386/unistd.h. */
