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make-relative-prefix.c (make_relative_prefix_1): Avoid warning about using preprocessor directives inside of macro arguments.

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* make-relative-prefix.c (make_relative_prefix_1): Avoid warning
	about using preprocessor directives inside of macro arguments.

From-SVN: r183561
This commit is contained in:
Jakub Jelinek 2012-01-26 15:26:25 +01:00 committed by Jakub Jelinek
parent 892123df86
commit bfb676c121
2 changed files with 9 additions and 3 deletions
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5
libiberty/ChangeLog
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@ -1,3 +1,8 @@
2012-01-26 Jakub Jelinek <jakub@redhat.com>
* make-relative-prefix.c (make_relative_prefix_1): Avoid warning
about using preprocessor directives inside of macro arguments.
2012-01-22 Douglas B Rupp <rupp@gnat.com>
* configure: Regenerate.

7
libiberty/make-relative-prefix.c
View File

@ -248,14 +248,15 @@ make_relative_prefix_1 (const char *progname, const char *bin_prefix,
{
char *startp, *endp, *nstore;
size_t prefixlen = strlen (temp) + 1;
size_t len;
if (prefixlen < 2)
prefixlen = 2;
nstore = (char *) alloca (prefixlen + strlen (progname) + 1
len = prefixlen + strlen (progname) + 1;
#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
+ strlen (HOST_EXECUTABLE_SUFFIX)
len += strlen (HOST_EXECUTABLE_SUFFIX);
#endif
);
nstore = (char *) alloca (len);
startp = endp = temp;
while (1)