mirror of
https://github.com/jart/cosmopolitan.git
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226aaf3547
This commit makes numerous refinements to cosmopolitan memory handling.
The default stack size has been reduced from 2mb to 128kb. A new macro
is now provided so you can easily reconfigure the stack size to be any
value you want. Work around the breaking change by adding to your main:
STATIC_STACK_SIZE(0x00200000); // 2mb stack
If you're not sure how much stack you need, then you can use:
STATIC_YOINK("stack_usage_logging");
After which you can `sort -nr o/$MODE/stack.log`. Based on the unit test
suite, nothing in the Cosmopolitan repository (except for Python) needs
a stack size greater than 30kb. There are also new macros for detecting
the size and address of the stack at runtime, e.g. GetStackAddr(). We
also now support sigaltstack() so if you want to see nice looking crash
reports whenever a stack overflow happens, you can put this in main():
ShowCrashReports();
Under `make MODE=dbg` and `make MODE=asan` the unit testing framework
will now automatically print backtraces of memory allocations when
things like memory leaks happen. Bugs are now fixed in ASAN global
variable overrun detection. The memtrack and asan runtimes also handle
edge cases now. The new tools helped to identify a few memory leaks,
which are fixed by this change.
This change should fix an issue reported in #288 with ARG_MAX limits.
Fixing this doubled the performance of MKDEPS.COM and AR.COM yet again.
214 lines
6.8 KiB
Makefile
214 lines
6.8 KiB
Makefile
#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
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#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
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# Description:
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# Cosmopolitan Testing Library.
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PKGS += LIBC_TESTLIB
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#───────────────────────────────────────────────────────────────────────────────
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LIBC_TESTLIB_ARTIFACTS += LIBC_TESTLIB_A
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LIBC_TESTLIB = $(LIBC_TESTLIB_A_DEPS) $(LIBC_TESTLIB_A)
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LIBC_TESTLIB_A = o/$(MODE)/libc/testlib/testlib.a
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LIBC_TESTLIB_A_CHECKS = $(LIBC_TESTLIB_A).pkg
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LIBC_TESTLIB_A_ASSETS = \
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libc/testlib/blocktronics.txt \
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libc/testlib/hyperion.txt \
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libc/testlib/moby.txt
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LIBC_TESTLIB_A_HDRS = \
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libc/testlib/bench.h \
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libc/testlib/blocktronics.h \
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libc/testlib/ezbench.h \
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libc/testlib/fastrandomstring.h \
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libc/testlib/hyperion.h \
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libc/testlib/moby.h \
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libc/testlib/testlib.h
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LIBC_TESTLIB_A_SRCS_S = \
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libc/testlib/bench.S \
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libc/testlib/blocktronics.S \
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libc/testlib/combo.S \
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libc/testlib/fixture.S \
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libc/testlib/hyperion.S \
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libc/testlib/moby.S \
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libc/testlib/testcase.S \
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libc/testlib/thrashcodecache.S \
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libc/testlib/polluteregisters.S \
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libc/testlib/thunks/assert_eq.S \
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libc/testlib/thunks/assert_false.S \
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libc/testlib/thunks/assert_ne.S \
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libc/testlib/thunks/assert_true.S \
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libc/testlib/thunks/expect_eq.S \
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libc/testlib/thunks/expect_false.S \
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libc/testlib/thunks/expect_ne.S \
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libc/testlib/thunks/expect_true.S \
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libc/testlib/thunks/free.S \
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libc/testlib/thunks/jump.S
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LIBC_TESTLIB_A_SRCS_C = \
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libc/testlib/almostequallongdouble.c \
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libc/testlib/benchrunner.c \
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libc/testlib/getcore.c \
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libc/testlib/getinterrupts.c \
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libc/testlib/ezbenchwarn.c \
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libc/testlib/binequals.c \
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libc/testlib/quota.c \
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libc/testlib/clearxmmregisters.c \
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libc/testlib/comborunner.c \
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libc/testlib/contains.c \
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libc/testlib/endswith.c \
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libc/testlib/leaks.c \
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libc/testlib/yield.c \
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libc/testlib/ezbenchcontrol.c \
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libc/testlib/ezbenchreport.c \
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libc/testlib/fixturerunner.c \
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libc/testlib/formatbinaryasglyphs.c \
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libc/testlib/formatbinaryashex.c \
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libc/testlib/formatbool.c \
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libc/testlib/formatfloat.c \
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libc/testlib/formatint.c \
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libc/testlib/formatrange.c \
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libc/testlib/formatstr.c \
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libc/testlib/globals.c \
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libc/testlib/hexequals.c \
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libc/testlib/incrementfailed.c \
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libc/testlib/shoulddebugbreak.c \
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libc/testlib/showerror.c \
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libc/testlib/startswith.c \
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libc/testlib/strcaseequals.c \
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libc/testlib/strequals.c \
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libc/testlib/testrunner.c
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LIBC_TESTLIB_A_SRCS = \
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$(LIBC_TESTLIB_A_SRCS_S) \
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$(LIBC_TESTLIB_A_SRCS_C)
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LIBC_TESTLIB_A_OBJS = \
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$(LIBC_TESTLIB_A_SRCS_C:%.c=o/$(MODE)/%.o) \
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$(LIBC_TESTLIB_A_SRCS_S:%.S=o/$(MODE)/%.o) \
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$(LIBC_TESTLIB_A_ASSETS:%=o/$(MODE)/%.zip.o)
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LIBC_TESTLIB_A_DIRECTDEPS = \
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LIBC_ALG \
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LIBC_BITS \
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LIBC_CALLS \
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LIBC_FMT \
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LIBC_INTRIN \
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LIBC_LOG \
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LIBC_MEM \
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LIBC_NEXGEN32E \
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LIBC_NT_KERNEL32 \
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LIBC_RAND \
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LIBC_RUNTIME \
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LIBC_STDIO \
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LIBC_STR \
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LIBC_STUBS \
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LIBC_SYSV \
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LIBC_SYSV_CALLS \
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LIBC_TIME \
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LIBC_TINYMATH \
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LIBC_UNICODE \
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LIBC_X \
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LIBC_ZIPOS \
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THIRD_PARTY_DLMALLOC \
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THIRD_PARTY_GDTOA
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LIBC_TESTLIB_A_DEPS := \
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$(call uniq,$(foreach x,$(LIBC_TESTLIB_A_DIRECTDEPS),$($(x))))
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$(LIBC_TESTLIB_A): \
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libc/testlib/ \
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$(LIBC_TESTLIB_A).pkg \
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$(LIBC_TESTLIB_A_OBJS)
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$(LIBC_TESTLIB_A).pkg: \
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$(LIBC_TESTLIB_A_OBJS) \
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$(foreach x,$(LIBC_TESTLIB_A_DIRECTDEPS),$($(x)_A).pkg)
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#───────────────────────────────────────────────────────────────────────────────
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LIBC_TESTLIB_ARTIFACTS += LIBC_TESTLIB_RUNNER_A
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LIBC_TESTLIB_RUNNER = $(LIBC_TESTLIB_RUNNER_A_DEPS) $(LIBC_TESTLIB_RUNNER_A)
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LIBC_TESTLIB_RUNNER_A = o/$(MODE)/libc/testlib/runner.a
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LIBC_TESTLIB_RUNNER_A_SRCS = libc/testlib/runner.c
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LIBC_TESTLIB_RUNNER_A_CHECKS = $(LIBC_TESTLIB_RUNNER_A).pkg
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LIBC_TESTLIB_RUNNER_A_OBJS = \
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$(LIBC_TESTLIB_RUNNER_A_SRCS:%.c=o/$(MODE)/%.o)
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LIBC_TESTLIB_RUNNER_A_DIRECTDEPS = \
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LIBC_FMT \
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LIBC_INTRIN \
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LIBC_NEXGEN32E \
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LIBC_RUNTIME \
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LIBC_STDIO \
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LIBC_STR \
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LIBC_STUBS \
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LIBC_TESTLIB
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LIBC_TESTLIB_RUNNER_A_DEPS := \
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$(call uniq,$(foreach x,$(LIBC_TESTLIB_RUNNER_A_DIRECTDEPS),$($(x))))
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$(LIBC_TESTLIB_RUNNER_A): \
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libc/testlib/ \
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$(LIBC_TESTLIB_RUNNER_A).pkg \
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$(LIBC_TESTLIB_RUNNER_A_OBJS)
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$(LIBC_TESTLIB_RUNNER_A).pkg: \
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$(LIBC_TESTLIB_RUNNER_A_OBJS) \
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$(foreach x,$(LIBC_TESTLIB_RUNNER_A_DIRECTDEPS),$($(x)_A).pkg)
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#───────────────────────────────────────────────────────────────────────────────
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LIBC_TESTLIB_ARTIFACTS += LIBC_TESTMAIN
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LIBC_TESTMAIN = \
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$(LIBC_TESTMAIN_DEPS) \
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$(LIBC_TESTMAIN_OBJS)
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LIBC_TESTMAIN_CHECKS = \
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o/$(MODE)/libc/testlib/testmain.pkg
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LIBC_TESTMAIN_SRCS = \
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libc/testlib/testmain.c
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LIBC_TESTMAIN_OBJS = \
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o/$(MODE)/libc/testlib/testmain.o
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LIBC_TESTMAIN_DIRECTDEPS = \
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LIBC_CALLS \
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LIBC_INTRIN \
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LIBC_LOG \
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LIBC_MEM \
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LIBC_NEXGEN32E \
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LIBC_RUNTIME \
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LIBC_STDIO \
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LIBC_STUBS \
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LIBC_SYSV \
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LIBC_SYSV_CALLS \
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LIBC_TESTLIB \
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LIBC_TESTLIB_RUNNER \
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THIRD_PARTY_DLMALLOC \
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THIRD_PARTY_GETOPT
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LIBC_TESTMAIN_DEPS := \
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$(call uniq,$(foreach x,$(LIBC_TESTMAIN_DIRECTDEPS),$($(x))))
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o/$(MODE)/libc/testlib/testmain.pkg: \
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$(LIBC_TESTMAIN_OBJS) \
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$(foreach x,$(LIBC_TESTMAIN_DIRECTDEPS),$($(x)_A).pkg)
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#───────────────────────────────────────────────────────────────────────────────
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LIBC_TESTLIB_LIBS = $(foreach x,$(LIBC_TESTLIB_ARTIFACTS),$($(x)_A))
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LIBC_TESTLIB_ARCHIVES = $(foreach x,$(LIBC_TESTLIB_ARTIFACTS),$($(x)_A))
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LIBC_TESTLIB_SRCS = $(foreach x,$(LIBC_TESTLIB_ARTIFACTS),$($(x)_SRCS))
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LIBC_TESTLIB_HDRS = $(foreach x,$(LIBC_TESTLIB_ARTIFACTS),$($(x)_HDRS))
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LIBC_TESTLIB_CHECKS = $(foreach x,$(LIBC_TESTLIB_ARTIFACTS),$($(x)_CHECKS))
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LIBC_TESTLIB_OBJS = $(foreach x,$(LIBC_TESTLIB_ARTIFACTS),$($(x)_OBJS))
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$(LIBC_TESTLIB_OBJS): $(BUILD_FILES) libc/libc.mk
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.PHONY: o/$(MODE)/libc/testlib
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o/$(MODE)/libc/testlib: $(LIBC_TESTLIB_LIBS) $(LIBC_TESTLIB_CHECKS)
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