dash/depends/hosts/linux.mk
fanquake 81ca71c266
Merge bitcoin/bitcoin#29781: depends: add new LLVM debug macro
5efebc0edbb479d2041b3fb2d43be3a77e817b3e depends: add the new LLVM debug macro (fanquake)

Pull request description:

  `LIBCXX_HARDENING_MODE` is the new macro, the previous one was removed in LLVM 18.

  See https://libcxx.llvm.org/Hardening.html.

  Required before https://github.com/google/oss-fuzz/pull/11725 will do anything (with the bump to 18.x).

  Seems reasonable to do now that almost all our test infra is using LLVM 18.

ACKs for top commit:
  theuni:
    ACK 5efebc0edbb479d2041b3fb2d43be3a77e817b3e

Tree-SHA512: 43078eeb5940c55ef4f95c72682f8a372dcd3eb97956b3114149c16d9f59b067a999b2aab7f34ffb57eab191524514408e2bba154ff4a6ea0cd6ec4d119c5d18
2024-10-26 12:29:27 -05:00

43 lines
1020 B
Makefile

linux_CFLAGS=-pipe
ifneq ($(LTO),)
linux_CFLAGS += -flto
linux_LDFLAGS += -flto
endif
linux_CXXFLAGS=$(linux_CFLAGS)
linux_release_CFLAGS=-O2
linux_release_CXXFLAGS=$(linux_release_CFLAGS)
linux_debug_CFLAGS=-O1 -g
linux_debug_CXXFLAGS=$(linux_debug_CFLAGS)
# https://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode.html
linux_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC
# https://libcxx.llvm.org/Hardening.html
linux_debug_CPPFLAGS+=-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG
ifeq (86,$(findstring 86,$(build_arch)))
i686_linux_CC=gcc -m32
i686_linux_CXX=g++ -m32
i686_linux_AR=ar
i686_linux_RANLIB=ranlib
i686_linux_NM=nm
i686_linux_STRIP=strip
x86_64_linux_CC=gcc -m64
x86_64_linux_CXX=g++ -m64
x86_64_linux_AR=ar
x86_64_linux_RANLIB=ranlib
x86_64_linux_NM=nm
x86_64_linux_STRIP=strip
else
i686_linux_CC=$(default_host_CC) -m32
i686_linux_CXX=$(default_host_CXX) -m32
x86_64_linux_CC=$(default_host_CC) -m64
x86_64_linux_CXX=$(default_host_CXX) -m64
endif
linux_cmake_system=Linux