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Improve posix_spawn() some more

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Justine Tunney 2023-09-12 08:58:57 -07:00
parent 6430e474b4
commit 00084577a3
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GPG key ID: BE714B4575D6E328
18 changed files with 301 additions and 293 deletions
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45
build/definitions.mk
View file

@ -61,7 +61,6 @@ ZFLAGS ?=
XARGS ?= xargs -P4 -rs8000
DOT ?= dot
CLANG = clang
FC = gfortran #/opt/cross9f/bin/x86_64-linux-musl-gfortran
TMPDIR = o/tmp
AR = build/bootstrap/ar.com
@ -334,8 +333,6 @@ LD.libs = \
COMPILE.c.flags = $(cc.flags) $(copt.flags) $(cpp.flags) $(c.flags)
COMPILE.cxx.flags = $(cc.flags) $(copt.flags) $(cpp.flags) $(cxx.flags)
COMPILE.f.flags = $(cc.flags) $(copt.flags) $(f.flags)
COMPILE.F.flags = $(cc.flags) $(copt.flags) $(cpp.flags) $(f.flags)
COMPILE.i.flags = $(cc.flags) $(copt.flags) $(c.flags)
COMPILE.ii.flags = $(cc.flags) $(copt.flags) $(cxx.flags)
LINK.flags = $(DEFAULT_LDFLAGS) $(CONFIG_LDFLAGS) $(LDFLAGS)
@ -343,20 +340,14 @@ OBJECTIFY.c.flags = $(cc.flags) $(o.flags) $(S.flags) $(cpp.flags) $(copt.flags)
OBJECTIFY.cxx.flags = $(cc.flags) $(o.flags) $(S.flags) $(cpp.flags) $(copt.flags) $(cxx.flags)
OBJECTIFY.s.flags = $(ASONLYFLAGS) $(s.flags)
OBJECTIFY.S.flags = $(cc.flags) $(o.flags) $(S.flags) $(cpp.flags)
OBJECTIFY.f.flags = $(cc.flags) $(o.flags) $(S.flags) $(f.flags)
OBJECTIFY.F.flags = $(cc.flags) $(o.flags) $(S.flags) $(cpp.flags) $(copt.flags) $(f.flags)
PREPROCESS.flags = -E $(copt.flags) $(cc.flags) $(cpp.flags)
PREPROCESS.lds.flags = -D__LINKER__ $(filter-out -g%,$(PREPROCESS.flags)) -P -xc
COMPILE.c = $(CC) -S $(COMPILE.c.flags)
COMPILE.cxx = $(CXX) -S $(COMPILE.cxx.flags)
COMPILE.i = $(CC) -S $(COMPILE.i.flags)
COMPILE.f = $(FC) -S $(COMPILE.f.flags)
COMPILE.F = $(FC) -S $(COMPILE.F.flags)
OBJECTIFY.s = $(AS) $(OBJECTIFY.s.flags)
OBJECTIFY.S = $(CC) $(OBJECTIFY.S.flags) -c
OBJECTIFY.f = $(FC) $(OBJECTIFY.f.flags) -c
OBJECTIFY.F = $(FC) $(OBJECTIFY.F.flags) -c
OBJECTIFY.c = $(CC) $(OBJECTIFY.c.flags) -c
OBJECTIFY.cxx = $(CXX) $(OBJECTIFY.cxx.flags) -c
PREPROCESS = $(CC) $(PREPROCESS.flags)
@ -382,42 +373,6 @@ OBJECTIFY.greg.c = \
-fwrapv \
-c
OBJECTIFY.ansi.c = $(CC) $(OBJECTIFY.c.flags) -ansi -Wextra -Werror -pedantic-errors -c
OBJECTIFY.c99.c = $(CC) $(OBJECTIFY.c.flags) -std=c99 -Wextra -Werror -pedantic-errors -c
OBJECTIFY.c11.c = $(CC) $(OBJECTIFY.c.flags) -std=c11 -Wextra -Werror -pedantic-errors -c
OBJECTIFY.c2x.c = $(CC) $(OBJECTIFY.c.flags) -std=c2x -Wextra -Werror -pedantic-errors -c
OBJECTIFY.ncabi.c = \
$(GCC) \
$(OBJECTIFY.c.flags) \
-mno-sse \
-mfpmath=387 \
-fno-stack-protector \
-fno-instrument-functions \
-fno-optimize-sibling-calls \
-fno-sanitize=all \
-fcall-saved-rcx \
-fcall-saved-rdx \
-fcall-saved-rdi \
-fcall-saved-rsi \
-fcall-saved-r8 \
-fcall-saved-r9 \
-fcall-saved-r10 \
-fcall-saved-r11 \
-c \
-xc
OBJECTIFY.initabi.c = \
$(GCC) \
$(OBJECTIFY.c.flags) \
-fno-stack-protector \
-fno-instrument-functions \
-fno-optimize-sibling-calls \
-fno-sanitize=all \
-fcall-saved-rdi \
-fcall-saved-rsi \
-c
TAGSFLAGS = \
-e \
-a \

70
build/rules.mk
View file

@ -23,49 +23,8 @@ else
MAKE_OBJCOPY = $(COMPILE) -AOBJCOPY -T$@ $(OBJCOPY) -S $< $@ && $(MAKE_ZIPCOPY)
endif
o/%.lds: %.lds ; @$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/%.inc: %.h ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) -D__ASSEMBLER__ -P $<
o/$(MODE)/%: o/$(MODE)/%.dbg ; @$(MAKE_OBJCOPY)
o/$(MODE)/%.o: %.f ; @$(COMPILE) -AOBJECTIFY.f $(OBJECTIFY.f) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.F ; @$(COMPILE) -AOBJECTIFY.F $(OBJECTIFY.F) $(OUTPUT_OPTION) $<
o/$(MODE)/%.h: %.c ; @$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/$(MODE)/%.h: o/$(MODE)/%.c ; @$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/$(MODE)/%.o: %.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.lds: %.lds ; @$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/$(MODE)/%.initabi.o: %.initabi.c ; @$(COMPILE) -AOBJECTIFY.init $(OBJECTIFY.initabi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ncabi.o: %.ncabi.c ; @$(COMPILE) -AOBJECTIFY.nc $(OBJECTIFY.ncabi.c) $(OUTPUT_OPTION) $<
ifneq ($(ARCH), aarch64)
o/%.o: %.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/%.o: o/%.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/%.s: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.s: o/%.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.o: %.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/%.o: o/%.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
else
o/%.o: %.s libc/empty.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/%.o: o/%.s libc/empty.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/%.s: %.S libc/empty.s ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) libc/empty.s
o/%.s: o/%.S libc/empty.s ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) libc/empty.s
o/%.o: %.S libc/empty.s ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/%.o: o/%.S libc/empty.s ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/$(MODE)/%.o: %.s libc/empty.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/$(MODE)/%.o: o/$(MODE)/%.s libc/empty.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/$(MODE)/%.o: %.S libc/empty.s ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/$(MODE)/%.o: o/$(MODE)/%.S libc/empty.s ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
endif
o/%.o: %.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/%.o: o/%.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%: o/$(MODE)/%.dbg
@$(MAKE_OBJCOPY)
o/$(MODE)/%.o: %.c
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
@ -75,13 +34,26 @@ o/$(MODE)/%.o: o/$(MODE)/%.c
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%.o: o/$(MODE)/%.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%.h: %.c
@$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/%.greg.o: %.greg.c
@$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%.o: %.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.lds: %.lds
@$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
ifneq ($(ARCH), aarch64)
o/$(MODE)/%.o: %.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
else
o/$(MODE)/%.o: %.S libc/empty.s
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
o/$(MODE)/%.o: o/$(MODE)/%.S libc/empty.s
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.s) $(OUTPUT_OPTION) libc/empty.s
endif
o/$(MODE)/%.o: %.greg.c
@$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<