[SCM] master: Remove bias when looking up source info.

[cagney@sourceware.org]

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      from  02ae0f21ab019d5d002da565721e2e3d26a275a7 (commit)

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- Log -----------------------------------------------------------------
commit 9d9ce378409bbd2c2ea56101bb4e549f9e977a82
Author: Andrew Cagney <cagney@redhat.com>
Date:   Sat Jun 7 08:05:24 2008 -0400

    Remove bias when looking up source info.
    
    frysk-imports/elfutils/libdwfl/ChangeLog
    2008-06-07  Andrew Cagney  <cagney@redhat.com>
    
    	* dwfl_module_getsrc.c (dwfl_module_getsrc): Remove bias from
    	address.  Fix frysk/6600, redhat/450229.

-----------------------------------------------------------------------

Summary of changes:
 frysk-imports/elfutils/libdwfl/ChangeLog           |    6 ++++++
 .../elfutils/libdwfl/dwfl_module_getsrc.c          |    2 ++
 2 files changed, 8 insertions(+), 0 deletions(-)

First 500 lines of diff:
diff --git a/frysk-imports/elfutils/libdwfl/ChangeLog b/frysk-imports/elfutils/libdwfl/ChangeLog
index f72180b..d70c3da 100644
--- a/frysk-imports/elfutils/libdwfl/ChangeLog
+++ b/frysk-imports/elfutils/libdwfl/ChangeLog
@@ -1,3 +1,9 @@
+2008-06-07  Andrew Cagney  <cagney@redhat.com>
+
+	* dwfl_module_getsrc.c (dwfl_module_getsrc): Remove bias from
+	address.  Fix frysk/6600, redhat/450229.
+	
+
 2008-05-21  Petr Machata  <pmachata@redhat.com>
 
 	* dwfl_module_getdwarf.c (open_elf): Assume that debuginfo of EXEC
diff --git a/frysk-imports/elfutils/libdwfl/dwfl_module_getsrc.c b/frysk-imports/elfutils/libdwfl/dwfl_module_getsrc.c
index 84c7eaa..a413189 100644
--- a/frysk-imports/elfutils/libdwfl/dwfl_module_getsrc.c
+++ b/frysk-imports/elfutils/libdwfl/dwfl_module_getsrc.c
@@ -63,6 +63,8 @@ dwfl_module_getsrc (Dwfl_Module *mod, Dwarf_Addr addr)
     error = __libdwfl_cu_getsrclines (cu);
   if (likely (error == DWFL_E_NOERROR))
     {
+      /* Remove bias.  */
+      addr = addr - bias;
       /* The lines are sorted by address, so we can use binary search.  */
       size_t l = 0, u = cu->die.cu->lines->nlines;
       while (l < u)


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