Page MenuHomeFreeBSD
Differential D33166 Diff 99309 share/mk/bsd.compiler.mk

Changeset View

Standalone View

View Options

share/mk/bsd.compiler.mk

Show All 19 Lines
# compiler support for that feature: # compiler support for that feature:
# #
# - c++17: supports full (or nearly full) C++17 programming environment. # - c++17: supports full (or nearly full) C++17 programming environment.
# - c++14: supports full (or nearly full) C++14 programming environment. # - c++14: supports full (or nearly full) C++14 programming environment.
# - c++11: supports full (or nearly full) C++11 programming environment. # - c++11: supports full (or nearly full) C++11 programming environment.
# - retpoline: supports the retpoline speculative execution vulnerability # - retpoline: supports the retpoline speculative execution vulnerability
# mitigation. # mitigation.
# - init-all: supports stack variable initialization. # - init-all: supports stack variable initialization.
# - aarch64-sha512: supports the AArch64 sha512 intrinsic functions.
# #
# When bootstrapping on macOS, 'apple-clang' will be set in COMPILER_FEATURES # When bootstrapping on macOS, 'apple-clang' will be set in COMPILER_FEATURES
# to differentiate Apple's version of Clang. Apple Clang uses a different # to differentiate Apple's version of Clang. Apple Clang uses a different
# versioning scheme and may not support the same -W/-Wno warning flags. For a # versioning scheme and may not support the same -W/-Wno warning flags. For a
# mapping of Apple Clang versions to upstream clang versions see # mapping of Apple Clang versions to upstream clang versions see
# https://en.wikipedia.org/wiki/Xcode#Xcode_7.0_-_12.x_(since_Free_On-Device_Development) # https://en.wikipedia.org/wiki/Xcode#Xcode_7.0_-_12.x_(since_Free_On-Device_Development)
# #
# These variables with an X_ prefix will also be provided if XCC is set. # These variables with an X_ prefix will also be provided if XCC is set.
▲ Show 20 Lines • Show All 212 Lines • ▼ Show 20 Lines
.if (${.MAKE.OS} == "FreeBSD" || defined(TARGET_ENDIANNESS)) && \ .if (${.MAKE.OS} == "FreeBSD" || defined(TARGET_ENDIANNESS)) && \
${TARGET_ENDIANNESS} == "1234" ${TARGET_ENDIANNESS} == "1234"
${X_}COMPILER_FEATURES+= compressed-debug ${X_}COMPILER_FEATURES+= compressed-debug
.endif .endif
.endif .endif
.if ${${X_}COMPILER_TYPE} == "clang" && ${${X_}COMPILER_VERSION} >= 100000 || \ .if ${${X_}COMPILER_TYPE} == "clang" && ${${X_}COMPILER_VERSION} >= 100000 || \
(${${X_}COMPILER_TYPE} == "gcc" && ${${X_}COMPILER_VERSION} >= 80100) (${${X_}COMPILER_TYPE} == "gcc" && ${${X_}COMPILER_VERSION} >= 80100)
${X_}COMPILER_FEATURES+= fileprefixmap ${X_}COMPILER_FEATURES+= fileprefixmap
.endif
.if (${${X_}COMPILER_TYPE} == "clang" && ${${X_}COMPILER_VERSION} >= 130000) || \
emasteUnsubmitted
Not Done
Inline Actions

If this is the case retpoline should be here too, but instead I think we could just drop this comment, list aarch64-sha512 in the list at line 22, and add a MD annotation there.

emaste: If this is the case `retpoline` should be here too, but instead I think we could just drop this…
(${${X_}COMPILER_TYPE} == "gcc" && ${${X_}COMPILER_VERSION} >= 90000)
# AArch64 sha512 intrinsics are supported (and have been tested) in
# clang 13 and gcc 9.
${X_}COMPILER_FEATURES+= aarch64-sha512
.endif .endif
.else .else
# Use CC's values # Use CC's values
X_COMPILER_TYPE= ${COMPILER_TYPE} X_COMPILER_TYPE= ${COMPILER_TYPE}
X_COMPILER_VERSION= ${COMPILER_VERSION} X_COMPILER_VERSION= ${COMPILER_VERSION}
X_COMPILER_FREEBSD_VERSION= ${COMPILER_FREEBSD_VERSION} X_COMPILER_FREEBSD_VERSION= ${COMPILER_FREEBSD_VERSION}
X_COMPILER_FEATURES= ${COMPILER_FEATURES} X_COMPILER_FEATURES= ${COMPILER_FEATURES}
Show All 19 Lines