zenithsiz/ftmemsim-valgrind
1
0
Fork 0
mirror of https://github.com/Zenithsiz/ftmemsim-valgrind.git synced 2026-02-03 10:05:29 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
ftmemsim-valgrind/Makefile.all.am
Mark Wielaard d2b96ae95b GCC 5.1 is too smart. Disable Identical Code Folding for preload libs. 
We want to disabled Identical Code Folding for the tools preload shared
objects to get better backraces. For GCC 5.1 -fipa-icf is enabled by
default at -O2.

    The optimization reduces code size and may disturb
    unwind stacks by replacing a function by equivalent
    one with a different name.

Add a configure check to see if GCC supports -fno-ipa-icf.
If it does then add the flag to AM_CFLAGS_PSO_BASE.

Without this GCC will notice some of the preload replacement functions
in vg_replace_strmem are identical and fold them all into one picking
a random (existing) function name. This causes backtraces showing
completely unexpected function names.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15305
2015-06-02 20:23:06 +00:00

285 lines
11 KiB
Makefile
Raw Blame History

# This file should be included (directly or indirectly) by every
# Makefile.am that builds programs. And also the top-level Makefile.am.
#----------------------------------------------------------------------------
# Global stuff
#----------------------------------------------------------------------------
inplacedir = $(top_builddir)/.in_place
# This used to be required when Vex had a handwritten Makefile. It
# shouldn't be needed any more, though.
##.NOTPARALLEL:
#----------------------------------------------------------------------------
# noinst_PROGRAMS and noinst_DSYMS targets
#----------------------------------------------------------------------------
# On Darwin, for a program 'p', the DWARF debug info is stored in the
# directory 'p.dSYM'. This must be generated after the executable is
# created, with 'dsymutil p'. We could redefine LINK with a script that
# executes 'dsymutil' after linking, but that's a pain. Instead we use this
# hook so that every time "make check" is run, we subsequently invoke
# 'dsymutil' on all the executables that lack a .dSYM directory, or that are
# newer than their corresponding .dSYM directory.
build-noinst_DSYMS: $(noinst_DSYMS)
for f in $(noinst_DSYMS); do \
if [ ! -e $$f.dSYM -o $$f -nt $$f.dSYM ] ; then \
echo "dsymutil $$f"; \
dsymutil $$f; \
fi; \
done
# This is used by coregrind/Makefile.am and Makefile.tool.am for doing
# "in-place" installs. It copies $(noinst_PROGRAMS) into $inplacedir.
# It needs to be depended on by an 'all-local' rule.
inplace-noinst_PROGRAMS: $(noinst_PROGRAMS)
mkdir -p $(inplacedir); \
for f in $(noinst_PROGRAMS) ; do \
rm -f $(inplacedir)/$$f; \
ln -f -s ../$(subdir)/$$f $(inplacedir); \
done
# Similar to inplace-noinst_PROGRAMS
inplace-noinst_DSYMS: build-noinst_DSYMS
mkdir -p $(inplacedir); \
for f in $(noinst_DSYMS); do \
rm -f $(inplacedir)/$$f.dSYM; \
ln -f -s ../$(subdir)/$$f.dSYM $(inplacedir); \
done
# This is used by coregrind/Makefile.am and by <tool>/Makefile.am for doing
# "make install". It copies $(noinst_PROGRAMS) into $prefix/lib/valgrind/.
# It needs to be depended on by an 'install-exec-local' rule.
install-noinst_PROGRAMS: $(noinst_PROGRAMS)
$(mkinstalldirs) $(DESTDIR)$(pkglibdir); \
for f in $(noinst_PROGRAMS); do \
$(INSTALL_PROGRAM) $$f $(DESTDIR)$(pkglibdir); \
done
# This is used by coregrind/Makefile.am and by <tool>/Makefile.am for doing
# "make uninstall". It removes $(noinst_PROGRAMS) from $prefix/lib/valgrind/.
# It needs to be depended on by an 'uninstall-local' rule.
uninstall-noinst_PROGRAMS:
for f in $(noinst_PROGRAMS); do \
rm -f $(DESTDIR)$(pkglibdir)/$$f; \
done
# Similar to install-noinst_PROGRAMS.
# Nb: we don't use $(INSTALL_PROGRAM) here because it doesn't work with
# directories. XXX: not sure whether the resulting permissions will be
# correct when using 'cp -R'...
install-noinst_DSYMS: build-noinst_DSYMS
$(mkinstalldirs) $(DESTDIR)$(pkglibdir); \
for f in $(noinst_DSYMS); do \
cp -R $$f.dSYM $(DESTDIR)$(pkglibdir); \
done
# Similar to uninstall-noinst_PROGRAMS.
uninstall-noinst_DSYMS:
for f in $(noinst_DSYMS); do \
rm -f $(DESTDIR)$(pkglibdir)/$$f.dSYM; \
done
# This needs to be depended on by a 'clean-local' rule.
clean-noinst_DSYMS:
for f in $(noinst_DSYMS); do \
rm -rf $$f.dSYM; \
done
#----------------------------------------------------------------------------
# Flags
#----------------------------------------------------------------------------
# Baseline flags for all compilations. Aim here is to maximise
# performance and get whatever useful warnings we can out of gcc.
# -fno-builtin is important for defeating LLVM's idiom recognition
# that somehow causes VG_(memset) to get into infinite recursion.
AM_CFLAGS_BASE = \
-O2 -g \
-std=gnu99 \
-Wall \
-Wcast-align \
-Wmissing-prototypes \
-Wshadow \
-Wpointer-arith \
-Wstrict-prototypes \
-Wmissing-declarations \
@FLAG_W_CAST_QUAL@ \
@FLAG_W_WRITE_STRINGS@ \
@FLAG_W_FORMAT@ \
@FLAG_W_FORMAT_SECURITY@ \
@FLAG_W_IGNORED_QUALIFIERS@ \
@FLAG_W_MISSING_PARAMETER_TYPE@ \
@FLAG_W_OLD_STYLE_DECLARATION@ \
@FLAG_FNO_STACK_PROTECTOR@ \
@FLAG_FSANITIZE@ \
-fno-strict-aliasing \
-fno-builtin
if COMPILER_IS_CLANG
AM_CFLAGS_BASE += -Wno-cast-align -Wno-self-assign \
-Wno-tautological-compare
endif
# These flags are used for building the preload shared objects (PSOs).
# The aim is to give reasonable performance but also to have good
# stack traces, since users often see stack traces extending
# into (and through) the preloads. Also, we must use any
# -mpreferred-stack-boundary flag to build the preload shared
# objects, since that risks misaligning the client's stack and
# results in segfaults like (eg) #324050.
if VGCONF_OS_IS_DARWIN
AM_CFLAGS_PSO_BASE = -dynamic \
-O -g -fno-omit-frame-pointer -fno-strict-aliasing \
-fpic -fPIC -fno-builtin @FLAG_FNO_IPA_ICF@
else
AM_CFLAGS_PSO_BASE = -O -g -fno-omit-frame-pointer -fno-strict-aliasing \
-fpic -fno-builtin @FLAG_FNO_IPA_ICF@
endif
# Flags for specific targets.
#
# Nb: the AM_CPPFLAGS_* values are suitable for building tools and auxprogs.
# For building the core, coregrind/Makefile.am files add some extra things.
AM_CPPFLAGS_@VGCONF_PLATFORM_PRI_CAPS@ = \
-I$(top_srcdir) \
-I$(top_srcdir)/include \
-I$(top_srcdir)/VEX/pub \
-I$(top_builddir)/VEX/pub \
-DVGA_@VGCONF_ARCH_PRI@=1 \
-DVGO_@VGCONF_OS@=1 \
-DVGP_@VGCONF_ARCH_PRI@_@VGCONF_OS@=1 \
-DVGPV_@VGCONF_ARCH_PRI@_@VGCONF_OS@_@VGCONF_PLATVARIANT@=1
if VGCONF_HAVE_PLATFORM_SEC
AM_CPPFLAGS_@VGCONF_PLATFORM_SEC_CAPS@ = \
-I$(top_srcdir) \
-I$(top_srcdir)/include \
-I$(top_srcdir)/VEX/pub \
-I$(top_builddir)/VEX/pub \
-DVGA_@VGCONF_ARCH_SEC@=1 \
-DVGO_@VGCONF_OS@=1 \
-DVGP_@VGCONF_ARCH_SEC@_@VGCONF_OS@=1 \
-DVGPV_@VGCONF_ARCH_SEC@_@VGCONF_OS@_@VGCONF_PLATVARIANT@=1
endif
AM_FLAG_M3264_X86_LINUX = @FLAG_M32@
AM_CFLAGS_X86_LINUX = @FLAG_M32@ @PREFERRED_STACK_BOUNDARY_2@ \
$(AM_CFLAGS_BASE) -fomit-frame-pointer
AM_CFLAGS_PSO_X86_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_X86_LINUX = @FLAG_M32@ -g
AM_FLAG_M3264_AMD64_LINUX = @FLAG_M64@
AM_CFLAGS_AMD64_LINUX = @FLAG_M64@ \
$(AM_CFLAGS_BASE) -fomit-frame-pointer
AM_CFLAGS_PSO_AMD64_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_AMD64_LINUX = @FLAG_M64@ -g
AM_FLAG_M3264_PPC32_LINUX = @FLAG_M32@
AM_CFLAGS_PPC32_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE)
AM_CFLAGS_PSO_PPC32_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_PPC32_LINUX = @FLAG_M32@ -g
AM_FLAG_M3264_PPC64BE_LINUX = @FLAG_M64@
AM_CFLAGS_PPC64BE_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE)
AM_CFLAGS_PSO_PPC64BE_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_PPC64BE_LINUX = @FLAG_M64@ -g
AM_FLAG_M3264_PPC64LE_LINUX = @FLAG_M64@
AM_CFLAGS_PPC64LE_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE)
AM_CFLAGS_PSO_PPC64LE_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_PPC64LE_LINUX = @FLAG_M64@ -g
AM_FLAG_M3264_ARM_LINUX = @FLAG_M32@
AM_CFLAGS_ARM_LINUX = @FLAG_M32@ \
$(AM_CFLAGS_BASE) -marm -mcpu=cortex-a8
AM_CFLAGS_PSO_ARM_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE) \
-marm -mcpu=cortex-a8 $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_ARM_LINUX = @FLAG_M32@ \
-marm -mcpu=cortex-a8 -g
AM_FLAG_M3264_ARM64_LINUX = @FLAG_M64@
AM_CFLAGS_ARM64_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE)
AM_CFLAGS_PSO_ARM64_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_ARM64_LINUX = @FLAG_M64@ -g
AM_FLAG_M3264_X86_DARWIN = -arch i386
AM_CFLAGS_X86_DARWIN = $(WERROR) -arch i386 $(AM_CFLAGS_BASE) \
-mmacosx-version-min=10.5 \
-fno-stack-protector -fno-pic -fno-PIC
AM_CFLAGS_PSO_X86_DARWIN = $(AM_CFLAGS_X86_DARWIN) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_X86_DARWIN = -arch i386 -g
AM_FLAG_M3264_AMD64_DARWIN = -arch x86_64
AM_CFLAGS_AMD64_DARWIN = $(WERROR) -arch x86_64 $(AM_CFLAGS_BASE) \
-mmacosx-version-min=10.5 -fno-stack-protector
AM_CFLAGS_PSO_AMD64_DARWIN = $(AM_CFLAGS_AMD64_DARWIN) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_AMD64_DARWIN = -arch x86_64 -g
AM_FLAG_M3264_S390X_LINUX = @FLAG_M64@
AM_CFLAGS_S390X_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) -fomit-frame-pointer
AM_CFLAGS_PSO_S390X_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_S390X_LINUX = @FLAG_M64@ -g -mzarch -march=z900
AM_FLAG_M3264_MIPS32_LINUX = @FLAG_M32@
AM_CFLAGS_MIPS32_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE) @FLAG_MIPS32@
AM_CFLAGS_PSO_MIPS32_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE) @FLAG_MIPS32@ \
$(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_MIPS32_LINUX = @FLAG_M32@ -g @FLAG_MIPS32@
AM_FLAG_M3264_MIPS64_LINUX = @FLAG_M64@
AM_CFLAGS_MIPS64_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) @FLAG_MIPS64@
AM_CFLAGS_PSO_MIPS64_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) @FLAG_MIPS64@ \
$(AM_CFLAGS_PSO_BASE)
AM_CCASFLAGS_MIPS64_LINUX = @FLAG_M64@ -g @FLAG_MIPS64@
AM_CFLAGS_TILEGX_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE)
AM_CFLAGS_PSO_TILEGX_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE) $(AM_CFLAGS_PSO_BASE)
# Flags for the primary target. These must be used to build the
# regtests and performance tests. In fact, these must be used to
# build anything which is built only once on a dual-arch build.
#
AM_FLAG_M3264_PRI = $(AM_FLAG_M3264_@VGCONF_PLATFORM_PRI_CAPS@)
AM_CPPFLAGS_PRI = $(AM_CPPFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
AM_CFLAGS_PRI = $(AM_CFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
AM_CCASFLAGS_PRI = $(AM_CCASFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
if VGCONF_HAVE_PLATFORM_SEC
AM_FLAG_M3264_SEC = $(AM_FLAG_M3264_@VGCONF_PLATFORM_SEC_CAPS@)
else
AM_FLAG_M3264_SEC =
endif
# Baseline link flags for making vgpreload shared objects.
#
PRELOAD_LDFLAGS_COMMON_LINUX = -nodefaultlibs -shared -Wl,-z,interpose,-z,initfirst
PRELOAD_LDFLAGS_COMMON_DARWIN = -dynamic -dynamiclib -all_load
if VGCONF_PLATVARIANT_IS_ANDROID
# The Android toolchain includes all kinds of stdlib helpers present in
# bionic which is bad because we are not linking with it and the Android
# linker will panic.
PRELOAD_LDFLAGS_COMMON_LINUX += -nostdlib
endif
PRELOAD_LDFLAGS_X86_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
PRELOAD_LDFLAGS_AMD64_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_PPC32_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
PRELOAD_LDFLAGS_PPC64BE_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_PPC64LE_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_ARM_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
PRELOAD_LDFLAGS_ARM64_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_X86_DARWIN = $(PRELOAD_LDFLAGS_COMMON_DARWIN) -arch i386
PRELOAD_LDFLAGS_AMD64_DARWIN = $(PRELOAD_LDFLAGS_COMMON_DARWIN) -arch x86_64
PRELOAD_LDFLAGS_S390X_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_MIPS32_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
PRELOAD_LDFLAGS_MIPS64_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_TILEGX_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
Reference in New Issue View Git Blame Copy Permalink