-lm is a linker flag
Hello!
This fixes these warnings:
CC xfce4-screensaver.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-monitor.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-listener-dbus.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-listener-x11.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-manager.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-window-x11.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-prefs.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-theme-manager.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-job.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-debug.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC subprocs.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-grab-x11.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC xfce-bg.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC xfce-desktop-utils.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC xfcekbd-indicator.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-marshal.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CCLD xfce4-screensaver
CC xfce4-screensaver-command.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CCLD xfce4-screensaver-command
CC xfce4-screensaver-preferences.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CCLD xfce4-screensaver-preferences
CC xfce4-screensaver-dialog.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-lock-plug.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC setuid.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-auth-pam.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CCLD xfce4-screensaver-dialog
CC xfce4-screensaver-gl-helper.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CC gs-visual-gl.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CCLD xfce4-screensaver-gl-helper
CC test-passwd.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
CCLD test-passwd
CC test-window.o
clang: warning: -lm: 'linker' input unused [-Wunused-command-line-argument]
...
Thanks!