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Makefile/dmake: Increase stack size to 8M for Cygwin builds to avoid segfaults (#2001) 

* Makefile: Increase stack size to 8M for Cygwin builds to avoid segfaults

See https://github.com/danmar/cppcheck/pull/1988
and https://github.com/danmar/cppcheck/pull/1998

* dmake.cpp: Add parameter to CXXFLAGS for increased stack size in Cygwin
This commit is contained in:
Sebastian 2019-07-16 12:14:18 +02:00 committed by amai2012
parent b4a05a3dd0
commit 7d7078f126
2 changed files with 19 additions and 0 deletions
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9
Makefile
View File

@ -86,6 +86,15 @@ ifndef CXXFLAGS
CXXFLAGS=-pedantic -Wall -Wextra -Wcast-qual -Wno-deprecated-declarations -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wno-long-long -Wpacked -Wredundant-decls -Wundef -Wno-shadow -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-multichar $(CPPCHK_GLIBCXX_DEBUG) -g CXXFLAGS=-pedantic -Wall -Wextra -Wcast-qual -Wno-deprecated-declarations -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wno-long-long -Wpacked -Wredundant-decls -Wundef -Wno-shadow -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-multichar $(CPPCHK_GLIBCXX_DEBUG) -g
endif endif
# Increase stack size for Cygwin builds to avoid segmentation fault in limited recursive tests.
ifdef COMSPEC
uname_S := $(shell uname -s)
ifneq (,$(findstring CYGWIN,$(uname_S)))
CXXFLAGS+=-Wl,--stack,8388608
endif # CYGWIN
endif # COMSPEC
ifeq (g++, $(findstring g++,$(CXX))) ifeq (g++, $(findstring g++,$(CXX)))
override CXXFLAGS += -std=c++0x override CXXFLAGS += -std=c++0x
else ifeq (clang++, $(findstring clang++,$(CXX))) else ifeq (clang++, $(findstring clang++,$(CXX)))

10
tools/dmake.cpp
View File

@ -320,6 +320,16 @@ int main(int argc, char **argv)
"-g"); "-g");
} }
fout << "# Increase stack size for Cygwin builds to avoid segmentation fault in limited recursive tests.\n"
<< "ifdef COMSPEC\n"
<< " uname_S := $(shell uname -s)\n"
<< "\n"
<< " ifneq (,$(findstring CYGWIN,$(uname_S)))\n"
<< " CXXFLAGS+=-Wl,--stack,8388608\n"
<< " endif # CYGWIN\n"
<< "endif # COMSPEC\n"
<< "\n";
fout << "ifeq (g++, $(findstring g++,$(CXX)))\n" fout << "ifeq (g++, $(findstring g++,$(CXX)))\n"
<< " override CXXFLAGS += -std=c++0x\n" << " override CXXFLAGS += -std=c++0x\n"
<< "else ifeq (clang++, $(findstring clang++,$(CXX)))\n" << "else ifeq (clang++, $(findstring clang++,$(CXX)))\n"