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2006-11-29 Andrew Stubbs <andrew.stubbs@st.com>

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* solib.c (solib_open): Treat bare file names as relative paths.
This commit is contained in:
Andrew Stubbs 2006-11-29 12:27:01 +00:00
parent d394c9935d
commit f1d10cfb32
2 changed files with 21 additions and 23 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2006-11-29 Andrew Stubbs <andrew.stubbs@st.com>
* solib.c (solib_open): Treat bare file names as relative paths.
2006-11-29 Vladimir Prus <vladimir@codesourcery.com>
* varobj.c (varobj_set_value): Don't compare the old

40
gdb/solib.c
View File

@ -1,7 +1,7 @@
/* Handle shared libraries for GDB, the GNU Debugger.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2005
1999, 2000, 2001, 2002, 2003, 2005, 2006
Free Software Foundation, Inc.
This file is part of GDB.
@ -151,33 +151,27 @@ solib_open (char *in_pathname, char **found_pathname)
solib_absolute_prefix_is_empty = (solib_absolute_prefix == NULL
|| *solib_absolute_prefix == 0);
while (*p && !IS_DIR_SEPARATOR (*p))
p++;
if (*p)
if (! IS_ABSOLUTE_PATH (in_pathname) || solib_absolute_prefix_is_empty)
temp_pathname = in_pathname;
else
{
if (! IS_ABSOLUTE_PATH (in_pathname) || solib_absolute_prefix_is_empty)
temp_pathname = in_pathname;
else
{
int prefix_len = strlen (solib_absolute_prefix);
int prefix_len = strlen (solib_absolute_prefix);
/* Remove trailing slashes from absolute prefix. */
while (prefix_len > 0
&& IS_DIR_SEPARATOR (solib_absolute_prefix[prefix_len - 1]))
prefix_len--;
/* Remove trailing slashes from absolute prefix. */
while (prefix_len > 0
&& IS_DIR_SEPARATOR (solib_absolute_prefix[prefix_len - 1]))
prefix_len--;
/* Cat the prefixed pathname together. */
temp_pathname = alloca (prefix_len + strlen (in_pathname) + 1);
strncpy (temp_pathname, solib_absolute_prefix, prefix_len);
temp_pathname[prefix_len] = '\0';
strcat (temp_pathname, in_pathname);
}
/* Now see if we can open it. */
found_file = open (temp_pathname, O_RDONLY | O_BINARY, 0);
/* Cat the prefixed pathname together. */
temp_pathname = alloca (prefix_len + strlen (in_pathname) + 1);
strncpy (temp_pathname, solib_absolute_prefix, prefix_len);
temp_pathname[prefix_len] = '\0';
strcat (temp_pathname, in_pathname);
}
/* Now see if we can open it. */
found_file = open (temp_pathname, O_RDONLY | O_BINARY, 0);
/* If the search in solib_absolute_prefix failed, and the path name is
absolute at this point, make it relative. (openp will try and open the
file according to its absolute path otherwise, which is not what we want.)