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From: =?utf-8?b?SMOpY3RvciBPcsOzbiBNYXJ0w61uZXo=?= <zumbi@debian.org>
Date: Wed, 20 Feb 2019 13:25:36 +0100
Subject: Patch out a PATH_MAX usage, for Hurd's benefit
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Author: Svante Signell <svante.signell@gmail.com>
Bug-Debian: http://bugs.debian.org/709508
Forwarded: http://sourceware.org/ml/gdb-patches/2013-05/msg00878.html
Reviewed-By: Héctor Orón Martínez <zumbi@debian.org>
Last-Update: 2013-06-08
---
gdb/nto-tdep.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/gdb/nto-tdep.c b/gdb/nto-tdep.c
index 82a4fcb..12923fc 100644
--- a/gdb/nto-tdep.c
+++ b/gdb/nto-tdep.c
@@ -155,10 +155,12 @@ nto_find_and_open_solib (const char *solib, unsigned o_flags,
void
nto_init_solib_absolute_prefix (void)
{
- char buf[PATH_MAX * 2], arch_path[PATH_MAX];
+ char *buf, *arch_path;
char *nto_root;
const char *endian;
const char *arch;
+ int arch_len, len;
+#define FMT "set solib-absolute-prefix %s"
nto_root = nto_target ();
if (strcmp (gdbarch_bfd_arch_info (target_gdbarch ())->arch_name, "i386") == 0)
@@ -181,9 +183,13 @@ nto_init_solib_absolute_prefix (void)
== BFD_ENDIAN_BIG ? "be" : "le";
}
- xsnprintf (arch_path, sizeof (arch_path), "%s/%s%s", nto_root, arch, endian);
+ arch_len = strlen (nto_root) + 1 + strlen (arch) + strlen (endian) + 1;
+ arch_path = alloca (arch_len);
+ xsnprintf (arch_path, arch_len, "%s/%s%s", nto_root, arch, endian);
- xsnprintf (buf, sizeof (buf), "set solib-absolute-prefix %s", arch_path);
+ len = strlen (FMT) - 2 + strlen (arch_path) + 1;
+ buf = alloca (len);
+ xsnprintf (buf, len, FMT, arch_path);
execute_command (buf, 0);
}
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