4343

Let's minimize the alignment requirements of each segment's offset.
It'll make binaries take less room later. Otherwise we may need to pad
lots of 0s for segments after the first.

Generated ELF binaries continue to work natively (except ex4, but that
was already not working).

5 files changed, 1 insertions, 1 deletions

diff --git a/subx/021translate.cc b/subx/021translate.cc
index c3d780f1..d33755ab 100644
--- a/subx/021translate.cc
+++ b/subx/021translate.cc
@@ -114,7 +114,7 @@ void dump_elf_header(ostream& out) {
   uint32_t p_flags = 0x5;  // r-x
   emit(p_flags);
   // p_align
-  uint32_t p_align = 0x1000;
+  uint32_t p_align = 0x4;  // p_offset must be congruent to p_paddr/p_vaddr modulo p_align
   emit(p_align);
 #undef O
 #undef emit
diff --git a/subx/ex1 b/subx/ex1
index f3c9730d..c4114dfd 100755
--- a/subx/ex1
+++ b/subx/ex1
Binary files differdiff --git a/subx/ex2 b/subx/ex2
index 3bbd979b..38520d38 100755
--- a/subx/ex2
+++ b/subx/ex2
Binary files differdiff --git a/subx/ex3 b/subx/ex3
index aa209b92..9c1f9a92 100755
--- a/subx/ex3
+++ b/subx/ex3
Binary files differdiff --git a/subx/ex4 b/subx/ex4
index b20490ad..21f7118b 100755
--- a/subx/ex4
+++ b/subx/ex4
Binary files differ