From: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Sat, 3 Jan 2026 17:24:34 +0000 (+0100)
Subject: Solaris: set VG_(resolved_exename) in load_client()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf154d815a9fd7f4aaae97e31aa03cecf69448d4;p=thirdparty%2Fvalgrind.git

Solaris: set VG_(resolved_exename) in load_client()

Haven't needed it yet, but I would like to try using it in the
readlink syscall wrapper.
---

diff --git a/coregrind/m_initimg/initimg-solaris.c b/coregrind/m_initimg/initimg-solaris.c
index 79072f3a8..bd2d822e5 100644
--- a/coregrind/m_initimg/initimg-solaris.c
+++ b/coregrind/m_initimg/initimg-solaris.c
@@ -94,6 +94,15 @@ static void load_client(/*OUT*/ExeInfo *info,
       /*NOTREACHED*/
    }
    VG_(strcpy)(out_exe_name, exe_name);
+   if (VG_(resolved_exename) == NULL) {
+      HChar interp_name[VKI_PATH_MAX];
+      if (VG_(try_get_interp)(exe_name, interp_name, VKI_PATH_MAX)) {
+         exe_name = interp_name;
+      }
+      HChar resolved_name[VKI_PATH_MAX];
+      VG_(realpath)(exe_name, resolved_name);
+      VG_(resolved_exename) = VG_(strdup)("initimg-solaris.lc.1", resolved_name);
+   }
 
    /* Set initial brk values. */
    if (info->ldsoexec) {