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-rw-r--r--gprof/source.c50
1 files changed, 47 insertions, 3 deletions
diff --git a/gprof/source.c b/gprof/source.c
index 4901a04..49ba57e 100644
--- a/gprof/source.c
+++ b/gprof/source.c
@@ -1,8 +1,11 @@
/*
* Keeps track of source files.
*/
+#include <sys/stat.h>
+
#include "gprof.h"
#include "libiberty.h"
+#include "filenames.h"
#include "search_list.h"
#include "source.h"
@@ -25,7 +28,7 @@ DEFUN (source_file_lookup_path, (path), const char *path)
for (sf = first_src_file; sf; sf = sf->next)
{
- if (strcmp (path, sf->name) == 0)
+ if (FILENAME_CMP (path, sf->name) == 0)
{
break;
}
@@ -66,7 +69,7 @@ DEFUN (source_file_lookup_name, (filename), const char *filename)
{
fname = sf->name;
}
- if (strcmp (filename, fname) == 0)
+ if (FILENAME_CMP (filename, fname) == 0)
{
break;
}
@@ -95,7 +98,7 @@ DEFUN (annotate_source, (sf, max_width, annote, arg),
* open succeeds or reaching end of list:
*/
strcpy (fname, sf->name);
- if (sf->name[0] == '/')
+ if (IS_ABSOLUTE_PATH (sf->name))
{
sle = 0; /* don't use search list for absolute paths */
}
@@ -112,6 +115,15 @@ DEFUN (annotate_source, (sf, max_width, annote, arg),
if (!sle && !name_only)
{
name_only = strrchr (sf->name, '/');
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ {
+ char *bslash = strrchr (sf->name, '\\');
+ if (bslash > name_only)
+ name_only = bslash;
+ if (name_only == NULL && sf->name[0] != '\0' && sf->name[1] == ':')
+ name_only = (char *)sf->name + 1;
+ }
+#endif
if (name_only)
{
/* try search-list again, but this time with name only: */
@@ -122,6 +134,11 @@ DEFUN (annotate_source, (sf, max_width, annote, arg),
if (sle)
{
strcpy (fname, sle->path);
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ /* d:foo is not the same thing as d:/foo! */
+ if (fname[strlen (fname) - 1] == ':')
+ strcat (fname, ".");
+#endif
strcat (fname, "/");
if (name_only)
{
@@ -156,6 +173,15 @@ DEFUN (annotate_source, (sf, max_width, annote, arg),
/* create annotation files in the current working directory: */
filename = strrchr (sf->name, '/');
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ {
+ char *bslash = strrchr (sf->name, '\\');
+ if (bslash > filename)
+ filename = bslash;
+ if (filename == NULL && sf->name[0] != '\0' && sf->name[1] == ':')
+ filename = sf->name + 1;
+ }
+#endif
if (filename)
{
++filename;
@@ -167,6 +193,24 @@ DEFUN (annotate_source, (sf, max_width, annote, arg),
strcpy (fname, filename);
strcat (fname, EXT_ANNO);
+#ifdef __MSDOS__
+ {
+ /* foo.cpp-ann can overwrite foo.cpp due to silent truncation of
+ file names on 8+3 filesystems. Their `stat' better be good... */
+ struct stat buf1, buf2;
+
+ if (stat (filename, &buf1) == 0
+ && stat (fname, &buf2) == 0
+ && buf1.st_ino == buf2.st_ino)
+ {
+ char *dot = strrchr (fname, '.');
+
+ if (dot)
+ *dot = '\0';
+ strcat (fname, ".ann");
+ }
+ }
+#endif
ofp = fopen (fname, "w");
if (!ofp)
{