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Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/makefile.txt')
-rw-r--r-- | packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/makefile.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/makefile.txt b/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/makefile.txt new file mode 100644 index 000000000000..79a95d61d85e --- /dev/null +++ b/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/makefile.txt @@ -0,0 +1,29 @@ +# This makefile aims to make the binaries as small as possible, for us not to +# upload huge binary blobs in the repo. +# The binary should have debug symbols because stack unwinding doesn't work +# correctly using the information in the Minidump only. Also we want to evaluate +# local variables, etc. +# Breakpad compiles as a static library, so statically linking againts it +# makes the binary huge. +# Dynamically linking to it does improve things, but we are still #include-ing +# breakpad headers (which is a lot of source code for which we generate debug +# symbols) +# So, install_breakpad.cpp does the #include-ing and defines a global function +# "InstallBreakpad" that does all the exception handler registration. +# We compile install_breakpad to object file and then link it, alongside the +# static libbreakpad, into a shared library. +# Then the binaries dynamically link to that lib. +# The other optimisation is not using the standard library (hence the _start +# instead of main). We only link dynamically to some standard libraries. +# This way we have a tiny binary (~8K) that has debug symbols and uses breakpad +# to generate a Minidump when the binary crashes/requests such. +# +CC=g++ +FLAGS=-g --std=c++11 +INCLUDE=-I$HOME/breakpad/src/src/ +LINK=-L. -lbreakpad -lpthread -nostdlib -lc -lstdc++ -lgcc_s -fno-exceptions +all: + $(CC) $(FLAGS) -fPIC -c install_breakpad.cpp $(INCLUDE) -o install_breakpad.o + ld -shared install_breakpad.o libbreakpad_client.a -o libbreakpad.so + $(CC) $(FLAGS) -o linux-x86_64 linux-x86_64.cpp $(LINK) + $(CC) $(FLAGS) -o linux-x86_64_not_crashed linux-x86_64_not_crashed.cpp $(LINK) |