Dmitry V. Levin
92e347b556
We do our best to keep copyright headers up to date, yet git history provides better information on this subject and is more accurate than copyright headers.
35 lines
974 B
Plaintext
35 lines
974 B
Plaintext
#!/usr/bin/m4
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#
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# Copyright (c) 2016-2018 The strace developers.
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# All rights reserved.
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#
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# SPDX-License-Identifier: LGPL-2.1-or-later
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AC_DEFUN([st_WARN_CFLAGS], [dnl
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gl_WARN_ADD([-Wall])
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gl_WARN_ADD([-Wempty-body])
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gl_WARN_ADD([-Wformat-security])
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gl_WARN_ADD([-Wignored-qualifiers])
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gl_WARN_ADD([-Wimplicit-fallthrough=5])
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gl_WARN_ADD([-Winit-self])
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gl_WARN_ADD([-Winitializer-overrides])
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gl_WARN_ADD([-Wlogical-op])
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gl_WARN_ADD([-Wmissing-parameter-type])
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gl_WARN_ADD([-Wnested-externs])
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gl_WARN_ADD([-Wold-style-declaration])
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gl_WARN_ADD([-Wold-style-definition])
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gl_WARN_ADD([-Woverride-init])
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gl_WARN_ADD([-Wsign-compare])
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gl_WARN_ADD([-Wtype-limits])
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gl_WARN_ADD([-Wwrite-strings])
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AC_ARG_ENABLE([gcc-Werror],
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[AS_HELP_STRING([--enable-gcc-Werror], [turn on gcc's -Werror option])],
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[case $enableval in
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yes) gl_WARN_ADD([-Werror]) ;;
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no) ;;
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*) AC_MSG_ERROR([bad value $enableval for gcc-Werror option]) ;;
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esac]
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)
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AC_SUBST([WARN_CFLAGS])
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])
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