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authorIan Lance Taylor <ian@airs.com>1994-05-11 16:46:04 +0000
committerIan Lance Taylor <ian@airs.com>1994-05-11 16:46:04 +0000
commit4fa4476bf86ec660c4a7c279e91d7df7f7ec24f3 (patch)
tree6664cf4b62449a6b7b17059b25d2a6c8fe79a491
parent1cfc93e10dc04430a5b9903a5cda258f61e5296b (diff)
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* ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
correctly.
-rw-r--r--bfd/ChangeLog3
-rw-r--r--bfd/ecoff.c7
2 files changed, 8 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 1ed5ef6..43eed1f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,8 @@
Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+ * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
+ correctly.
+
* Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
make to invoke the shell.
diff --git a/bfd/ecoff.c b/bfd/ecoff.c
index ba5214c..83a3c22 100644
--- a/bfd/ecoff.c
+++ b/bfd/ecoff.c
@@ -2007,6 +2007,7 @@ ecoff_find_nearest_line (abfd,
char *pdr_ptr;
char *pdr_end;
PDR pdr;
+ bfd_vma first_off;
unsigned char *line_ptr;
unsigned char *line_end;
int lineno;
@@ -2052,10 +2053,12 @@ ecoff_find_nearest_line (abfd,
+ fdr_ptr->ipdFirst * external_pdr_size);
pdr_end = pdr_ptr + fdr_ptr->cpd * external_pdr_size;
(*debug_swap->swap_pdr_in) (abfd, (PTR) pdr_ptr, &pdr);
+ if (offset < pdr.adr)
+ return false;
/* The address of the first PDR is an offset which applies to the
addresses of all the PDR's. */
- offset += pdr.adr;
+ first_off = pdr.adr;
for (pdr_ptr += external_pdr_size;
pdr_ptr < pdr_end;
@@ -2080,7 +2083,7 @@ ecoff_find_nearest_line (abfd,
pdr_ptr -= external_pdr_size;
(*debug_swap->swap_pdr_in) (abfd, (PTR) pdr_ptr, &pdr);
- offset -= pdr.adr;
+ offset -= pdr.adr - first_off;
lineno = pdr.lnLow;
line_ptr = (ecoff_data (abfd)->debug_info.line
+ fdr_ptr->cbLineOffset