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e7af89d972
The LLVM/Clang developers pointed out that using the CPP to detect use of functions that our QA policies prohibit risks invoking undefined behavior. To resolve this, we configure CodeQL to detect forbidden function usage. Note that cpp in the context of CodeQL refers to C/C++, rather than the C PreProcessor, which C++ also uses. It really should have been written cxx, but that ship sailed a long time ago. This misuse of the term cpp is retained in the CodeQL configuration for consistency with upstream CodeQL. As a side benefit, verbose make no longer is a wall of text showing a bunch of CPP macros, which can make debugging slightly easier. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu> Closes #15819 Closes #14134
72 lines
2.2 KiB
Plaintext
72 lines
2.2 KiB
Plaintext
#
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# Default build rules for all user space components, every Makefile.am
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# should include these rules and override or extend them as needed.
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#
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PHONY =
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AM_CPPFLAGS = \
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-include $(top_builddir)/zfs_config.h \
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-I$(top_builddir)/include \
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-I$(top_srcdir)/include \
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-I$(top_srcdir)/module/icp/include \
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-I$(top_srcdir)/lib/libspl/include \
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-I$(top_srcdir)/lib/libspl/include/os/@ac_system_l@
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AM_LIBTOOLFLAGS = --silent
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AM_CFLAGS = -std=gnu99 -Wall -Wextra -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wno-sign-compare -Wno-missing-field-initializers
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AM_CFLAGS += -fno-strict-aliasing
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AM_CFLAGS += $(NO_OMIT_FRAME_POINTER)
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AM_CFLAGS += $(IMPLICIT_FALLTHROUGH)
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AM_CFLAGS += $(DEBUG_CFLAGS)
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AM_CFLAGS += $(ASAN_CFLAGS)
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AM_CFLAGS += $(UBSAN_CFLAGS)
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AM_CFLAGS += $(CODE_COVERAGE_CFLAGS) $(NO_FORMAT_ZERO_LENGTH)
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if BUILD_FREEBSD
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AM_CFLAGS += -fPIC -Werror -Wno-unknown-pragmas -Wno-enum-conversion
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AM_CFLAGS += -include $(top_srcdir)/include/os/freebsd/spl/sys/ccompile.h
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AM_CFLAGS += -I/usr/include -I/usr/local/include
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endif
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AM_CPPFLAGS += -D_GNU_SOURCE
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AM_CPPFLAGS += -D_REENTRANT
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AM_CPPFLAGS += -D_FILE_OFFSET_BITS=64
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AM_CPPFLAGS += -D_LARGEFILE64_SOURCE
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AM_CPPFLAGS += -DLIBEXECDIR=\"$(libexecdir)\"
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AM_CPPFLAGS += -DZFSEXECDIR=\"$(zfsexecdir)\"
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AM_CPPFLAGS += -DRUNSTATEDIR=\"$(runstatedir)\"
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AM_CPPFLAGS += -DSBINDIR=\"$(sbindir)\"
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AM_CPPFLAGS += -DSYSCONFDIR=\"$(sysconfdir)\"
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AM_CPPFLAGS += -DPKGDATADIR=\"$(pkgdatadir)\"
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AM_CPPFLAGS += $(DEBUG_CPPFLAGS)
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AM_CPPFLAGS += $(CODE_COVERAGE_CPPFLAGS)
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AM_CPPFLAGS += -DTEXT_DOMAIN=\"zfs-@ac_system_l@-user\"
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if ASAN_ENABLED
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AM_CPPFLAGS += -DZFS_ASAN_ENABLED
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endif
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if UBSAN_ENABLED
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AM_CPPFLAGS += -DZFS_UBSAN_ENABLED
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endif
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AM_LDFLAGS = $(DEBUG_LDFLAGS)
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AM_LDFLAGS += $(ASAN_LDFLAGS)
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AM_LDFLAGS += $(UBSAN_LDFLAGS)
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if BUILD_FREEBSD
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AM_LDFLAGS += -fstack-protector-strong -shared
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AM_LDFLAGS += -Wl,-x -Wl,--fatal-warnings -Wl,--warn-shared-textrel
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AM_LDFLAGS += -lm
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endif
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# If a target includes kernel code, generate warnings for large stack frames
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KERNEL_CFLAGS = $(FRAME_LARGER_THAN)
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# See https://debbugs.gnu.org/cgi/bugreport.cgi?bug=54020
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LIBRARY_CFLAGS = -no-suppress
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# Forcibly enable asserts/debugging for libzpool &al.
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FORCEDEBUG_CPPFLAGS = -DDEBUG -UNDEBUG -DZFS_DEBUG
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