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* solib.c (solib_open): If path is relative, look for it

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literally.  This matches the behaviour of the GNU dynamic linker
more closely.
This commit is contained in:
Mark Kettenis 2000-12-23 00:27:20 +00:00
parent 3cd4dda73e
commit b21f0843bf
2 changed files with 14 additions and 7 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2000-12-22 Mark Kettenis <kettenis@gnu.org>
* solib.c (solib_open): If path is relative, look for it
literally. This matches the behaviour of the GNU dynamic linker
more closely.
2000-12-22 Fernando Nasser <fnasser@redhat.com>
* README: Suggest building in an empty directory.

15
gdb/solib.c
View File

@ -85,13 +85,13 @@ static char *solib_search_path = NULL;
Search order:
* If path is absolute, look in SOLIB_ABSOLUTE_PREFIX.
* If path is absolute, look for it literally (unmodified).
* If path is absolute or relative, look for it literally (unmodified).
* Look in SOLIB_SEARCH_PATH.
* Look in inferior's $PATH.
* Look in inferior's $LD_LIBRARY_PATH.
RETURNS
file handle for opened solib, or -1 for failure. */
int
@ -100,16 +100,17 @@ solib_open (char *in_pathname, char **found_pathname)
int found_file = -1;
char *temp_pathname = NULL;
if (ROOTED_P (in_pathname))
if (strchr (in_pathname, SLASH_CHAR))
{
if (solib_absolute_prefix == NULL)
if (! ROOTED_P (in_pathname) || solib_absolute_prefix == NULL)
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 && SLASH_P (solib_absolute_prefix[prefix_len - 1]))
while (prefix_len > 0
&& SLASH_P (solib_absolute_prefix[prefix_len - 1]))
prefix_len--;
/* Cat the prefixed pathname together. */
@ -117,8 +118,8 @@ solib_open (char *in_pathname, char **found_pathname)
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, 0);
}