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From: cagney@sourceware.org
To: frysk-cvs@sourceware.org
Subject: [SCM] master: Don't align the module's load address.
Date: Sat, 07 Jun 2008 12:18:00 -0000 [thread overview]
Message-ID: <20080607121850.11595.qmail@sourceware.org> (raw)
The branch, master has been updated
via 9e102f1cd6ceeef293733e313656ef47e8bd7118 (commit)
from 9d9ce378409bbd2c2ea56101bb4e549f9e977a82 (commit)
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- Log -----------------------------------------------------------------
commit 9e102f1cd6ceeef293733e313656ef47e8bd7118
Author: Andrew Cagney <cagney@redhat.com>
Date: Sat Jun 7 08:17:32 2008 -0400
Don't align the module's load address.
frysk-imports/elfutils/libdwfl/ChangeLog
2008-06-07 Andrew Cagney <cagney@redhat.com>
* dwfl_module_getdwarf.c (open_elf): Don't align the module's load
address. Bug frysk/6599, redhat/450218.
-----------------------------------------------------------------------
Summary of changes:
frysk-imports/elfutils/libdwfl/ChangeLog | 3 +++
.../elfutils/libdwfl/dwfl_module_getdwarf.c | 5 +++--
2 files changed, 6 insertions(+), 2 deletions(-)
First 500 lines of diff:
diff --git a/frysk-imports/elfutils/libdwfl/ChangeLog b/frysk-imports/elfutils/libdwfl/ChangeLog
index d70c3da..ac95d68 100644
--- a/frysk-imports/elfutils/libdwfl/ChangeLog
+++ b/frysk-imports/elfutils/libdwfl/ChangeLog
@@ -1,5 +1,8 @@
2008-06-07 Andrew Cagney <cagney@redhat.com>
+ * dwfl_module_getdwarf.c (open_elf): Don't align the module's load
+ address. Bug frysk/6599, redhat/450218.
+
* dwfl_module_getsrc.c (dwfl_module_getsrc): Remove bias from
address. Fix frysk/6600, redhat/450229.
diff --git a/frysk-imports/elfutils/libdwfl/dwfl_module_getdwarf.c b/frysk-imports/elfutils/libdwfl/dwfl_module_getdwarf.c
index 663d256..1d75754 100644
--- a/frysk-imports/elfutils/libdwfl/dwfl_module_getdwarf.c
+++ b/frysk-imports/elfutils/libdwfl/dwfl_module_getdwarf.c
@@ -96,8 +96,9 @@ open_elf (Dwfl_Module *mod, struct dwfl_file *file)
goto elf_error;
if (ph->p_type == PT_LOAD)
{
- file->bias = ((mod->low_addr & -ph->p_align)
- - (ph->p_vaddr & -ph->p_align));
+ // Align the vaddr.
+ Dwarf_Addr vaddr = ph->p_vaddr & -ph->p_align;
+ file->bias = (mod->low_addr - vaddr);
break;
}
}
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