[openssh-commits] [openssh] branch master updated: Disable _FORTIFY_SOURCE during snprintf test.

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dtucker pushed a commit to branch master
in repository openssh.

The following commit(s) were added to refs/heads/master by this push:
     new a22ff3c6f Disable _FORTIFY_SOURCE during snprintf test.
a22ff3c6f is described below

commit a22ff3c6f11edd00c19981f9cb85d3b25d305a56
Author: Darren Tucker <dtucker at dtucker.net>
AuthorDate: Wed Jun 4 18:33:52 2025 +1000

    Disable _FORTIFY_SOURCE during snprintf test.
    
    Prevents mistakenly detecting snprintf as broken on FreeBSD 15 with
    _FORTIFY_SOURCE enabled.  bz#3809, patch from jlduran at gmail.com
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 94e782e15..9bc664172 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2503,6 +2503,9 @@ fi
 # This is only useful for when BROKEN_SNPRINTF
 AC_MSG_CHECKING([whether snprintf can declare const char *fmt])
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#ifdef _FORTIFY_SOURCE
+#undef _FORTIFY_SOURCE
+#endif
 #include <stdio.h>
 int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
 		]], [[

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