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98 lines
3.5 KiB
Makefile
98 lines
3.5 KiB
Makefile
#!/usr/bin/env make
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#
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# Makefile.local - local Makefile variables
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#
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# This file is included by Makefile after the last Makefile is set and
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# before the first make rule. This makes this file suitable to override
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# Makefile variables.
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#
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# To replace a Makefile variable, use := symbols. For example:
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#
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# CCWERR:= -Werror
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#
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# You can append to an existing Makefile variable using '+=' symbols.
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# For example:
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#
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# CFLAGS+= -Ofast
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####
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###################################################################
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# NOTE: For this and other commended out examples in this file, #
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# you need to remove the leading '#<whitespaces>' to take effect. #
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# #
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# Comments start with a #-character. #
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###################################################################
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####
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# RHEL Diagnosing memory, thread, and crash issues
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#
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# For more info see: https://github.com/google/sanitizers/wiki/AddressSanitizer
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#
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# This comment block was tested under:
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#
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# RHEL9 gcc version 11.3.1 20221121 (Red Hat 11.3.1-4) (GCC)
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#
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# with:
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#
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# libasan-11.3.1-4.3.el9.x86_64 libubsan-11.3.1-4.3.el9.x86_64
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#
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# NOTE: With the above version, these are NOT supported:
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#
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# UNSUPPORTED_FSANITIZE:= -fsanitize=nullability-arg -fsanitize=nullability-assign
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#
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# Uncomment these lines:
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#
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# DEBUG:= -O0 -g
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# FSANITIZE:= -fsanitize=undefined -fsanitize=address -fsanitize=bool -fsanitize=bounds
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# FSANITIZE+= -fsanitize=enum -fsanitize=vptr -fsanitize=integer-divide-by-zero
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# FSANITIZE+= -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow
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# FSANITIZE+= -fsanitize=nonnull-attribute -fsanitize=returns-nonnull-attribute
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# FSANITIZE+= -fsanitize=null -fsanitize=shift -fsanitize=signed-integer-overflow
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# FSANITIZE+= -fsanitize=unreachable -fsanitize=vla-bound
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# CFLAGS+= -Wno-invalid-command-line-argument ${FSANITIZE} -fno-omit-frame-pointer
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# LDFLAGS+= -Wno-invalid-command-line-argument ${FSANITIZE} -fno-omit-frame-pointer
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# CALC_ENV+= ASAN_OPTIONS=detect_stack_use_after_return=1
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####
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####
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# macOS Diagnosing memory, thread, and crash issues
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#
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# For more info see: https://github.com/google/sanitizers/wiki/AddressSanitizer
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#
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# This comment block was tested under:
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#
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# macOS 13.5 with clang version 14.0.3 (clang-1403.0.22.14.1)
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#
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# For more info for clang to Diagnosing memory, thread, and crash issues early, see:
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#
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# https://developer.apple.com/documentation/xcode/diagnosing-memory-thread-and-crash-issues-early
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#
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# NOTE: With the above version, these are NOT supported:
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#
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# UNSUPPORTED_FSANITIZE:= -fsanitize-nullability-return
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#
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# Uncomment these lines:
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#
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# DEBUG:= -O0 -g
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# FSANITIZE:= -fsanitize=undefined -fsanitize=address -fsanitize=bool -fsanitize=bounds
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# FSANITIZE+= -fsanitize=enum -fsanitize=vptr -fsanitize=integer-divide-by-zero
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# FSANITIZE+= -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow
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# FSANITIZE+= -fsanitize=nonnull-attribute -fsanitize=nullability-arg
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# FSANITIZE+= -fsanitize=nullability-assign -fsanitize=returns-nonnull-attribute
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# FSANITIZE+= -fsanitize=null -fsanitize=object-size -fsanitize=shift
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# FSANITIZE+= -fsanitize=signed-integer-overflow -fsanitize=unreachable -fsanitize=vla-bound
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# CFLAGS+= -Wno-invalid-command-line-argument ${FSANITIZE} -fno-omit-frame-pointer
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# LDFLAGS+= -Wno-invalid-command-line-argument ${FSANITIZE} -fno-omit-frame-pointer
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# CALC_ENV+= ASAN_OPTIONS=detect_stack_use_after_return=1
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####
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####
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# To reduce dependency chains under macOS:
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#
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# This comment block was tested under:
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#
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# macOS 13.5 with clang version 14.0.3 (clang-1403.0.22.14.1)
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#
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# LDFLAGS+= '-Wl,-dead_strip_dylibs -Wl,-dead_strip'
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####
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