From 877c169de7ff0b777dc72f1881b003b967c6553c Mon Sep 17 00:00:00 2001 From: Catherine Moore Date: Wed, 30 Mar 2011 16:09:40 +0000 Subject: [PATCH] 2011-03-30 Catherine Moore * addr2line.c (translate_addresses): Sign extend the pc if sign_extend_vma is enabled. --- binutils/ChangeLog | 5 +++++ binutils/addr2line.c | 9 +++++++++ 2 files changed, 14 insertions(+) diff --git a/binutils/ChangeLog b/binutils/ChangeLog index f9d84577507..2ffd99bc6c8 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,8 @@ +2011-03-30 Catherine Moore + + * addr2line.c (translate_addresses): Sign extend the pc + if sign_extend_vma is enabled. + 2011-03-30 Michael Snyder * readelf.c (process_gnu_liblist): Stop memory leak. diff --git a/binutils/addr2line.c b/binutils/addr2line.c index 10c6cde62e6..1ece80aecd4 100644 --- a/binutils/addr2line.c +++ b/binutils/addr2line.c @@ -37,6 +37,7 @@ #include "libiberty.h" #include "demangle.h" #include "bucomm.h" +#include "elf-bfd.h" static bfd_boolean unwind_inlines; /* -i, unwind inlined functions. */ static bfd_boolean with_addresses; /* -a, show addresses. */ @@ -195,6 +196,8 @@ find_offset_in_section (bfd *abfd, asection *section) static void translate_addresses (bfd *abfd, asection *section) { + const struct elf_backend_data * bed; + int read_stdin = (naddr == 0); for (;;) @@ -215,6 +218,12 @@ translate_addresses (bfd *abfd, asection *section) pc = bfd_scan_vma (*addr++, NULL, 16); } + if (bfd_get_flavour (abfd) == bfd_target_elf_flavour + && (bed = get_elf_backend_data (abfd)) != NULL + && bed->sign_extend_vma + && (pc & (bfd_vma) 1 << (bed->s->arch_size - 1))) + pc |= ((bfd_vma) -1) << bed->s->arch_size; + if (with_addresses) { printf ("0x"); -- 2.30.2