diff options
Diffstat (limited to 'libexec/rtld-elf/rtld.1')
| -rw-r--r-- | libexec/rtld-elf/rtld.1 | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/libexec/rtld-elf/rtld.1 b/libexec/rtld-elf/rtld.1 index a152dd444bd7..4cc5b639c89a 100644 --- a/libexec/rtld-elf/rtld.1 +++ b/libexec/rtld-elf/rtld.1 @@ -26,7 +26,7 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd October 29, 2023 +.Dd April 28, 2024 .Dt RTLD 1 .Os .Sh NAME @@ -352,6 +352,7 @@ The syntax of the direct invocation is .Op Fl b Ar exe .Op Fl d .Op Fl f Ar fd +.Op Fl o Ar OPT=NAME .Op Fl p .Op Fl u .Op Fl v @@ -387,6 +388,23 @@ If this option is specified, is only used to provide the .Va argv[0] value to the program. +.It Fl o Ar OPT=VALUE +Set the +.Ar OPT +configuration variable to the value +.Ar VALUE . +The possible variable names are listed above as +.Ev LD_ +prefixed environment variables, but here are referenced without the +.Ev LD_ +prefix. +A configuration variable set this way does not leak into +the activated image's environment. +.Pp +The option can be repeated as many times as needed to set +all configuration parameters. +The parameters set using this option have priority over +the same parameters assigned via environment. .It Fl p If the .Pa image_path @@ -400,7 +418,9 @@ to find the binary to execute. .It Fl u Ignore all .Ev LD_ -environment variables that otherwise affect the dynamic +environment variables and previous command line +.Fl o +options that otherwise affect the dynamic linker behavior. .It Fl v Display information about this run-time linker binary, then exit. |