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CI and dwarf work (#30)

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Jeremy Rifkin 2023-09-10 19:46:01 -04:00 committed by GitHub
parent 5080fb33d7
commit 95ee2a815c
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4 changed files with 78 additions and 47 deletions
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76
.github/workflows/performance-tests.yml vendored
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@ -18,13 +18,13 @@ jobs:
"-DCPPTRACE_GET_SYMBOLS_WITH_LIBDWARF=On -DCPPTRACE_BUILD_SPEEDTEST_DWARF5=On"
]
exclude:
# TODO: Maybe a bug in dwarf5_ranges. b _dwarf_error_string
# DW_DLE_RNGLISTS_ERROR: rnglists table index of 2052 too large for table of 5 entries.
- config: "-DCPPTRACE_GET_SYMBOLS_WITH_LIBDWARF=On -DCPPTRACE_BUILD_SPEEDTEST_DWARF5=On"
compiler: clang++-14
# TODO: Currently slow. Need to investigate why.
- config: "-DCPPTRACE_GET_SYMBOLS_WITH_LIBDWARF=On -DCPPTRACE_BUILD_SPEEDTEST_DWARF4=On"
compiler: clang++-14
## TODO: Maybe a bug in dwarf5_ranges. b _dwarf_error_string
## DW_DLE_RNGLISTS_ERROR: rnglists table index of 2052 too large for table of 5 entries.
#- config: "-DCPPTRACE_GET_SYMBOLS_WITH_LIBDWARF=On -DCPPTRACE_BUILD_SPEEDTEST_DWARF5=On"
# compiler: clang++-14
## TODO: Currently slow. Need to investigate why.
#- config: "-DCPPTRACE_GET_SYMBOLS_WITH_LIBDWARF=On -DCPPTRACE_BUILD_SPEEDTEST_DWARF4=On"
# compiler: clang++-14
steps:
- uses: actions/checkout@v2
- name: dependencies
@ -45,34 +45,34 @@ jobs:
working-directory: build
run: |
./speedtest | python3 ../ci/speedtest.py ${{matrix.compiler}} ${{matrix.config}}
# TODO: For some reason this is slow on github's runner
#performancetest-windows:
# runs-on: windows-2019
# strategy:
# fail-fast: false
# matrix:
# compiler: [cl, clang++]
# target: [Debug]
# std: [11, 20]
# config: [
# "-DCPPTRACE_GET_SYMBOLS_WITH_DBGHELP=On"
# ]
# steps:
# - uses: actions/checkout@v2
# - name: Enable Developer Command Prompt
# uses: ilammy/msvc-dev-cmd@v1.10.0
# - name: build and speedtest
# run: |
# mkdir -p build
# cd build
# cmake .. `
# -DCMAKE_BUILD_TYPE=Debug `
# -DCMAKE_CXX_COMPILER=${{matrix.compiler}} `
# -DCMAKE_CXX_STANDARD=${{matrix.std}} `
# ${{matrix.config}} `
# -DCPPTRACE_BUILD_SPEEDTEST=On
# msbuild .\cpptrace.sln
# - name: test
# working-directory: build
# run: |
# .\${{matrix.target}}\speedtest.exe | python3 ../ci/speedtest.py ${{matrix.config}}
performancetest-windows:
runs-on: windows-2019
strategy:
fail-fast: false
matrix:
compiler: [cl, clang++]
target: [Debug]
std: [11, 20]
config: [
"-DCPPTRACE_GET_SYMBOLS_WITH_DBGHELP=On"
]
steps:
- uses: actions/checkout@v2
- name: Enable Developer Command Prompt
uses: ilammy/msvc-dev-cmd@v1.10.0
- name: build and speedtest
run: |
mkdir -p build
cd build
cmake .. `
-DCMAKE_BUILD_TYPE=Debug `
-DCMAKE_CXX_COMPILER=${{matrix.compiler}} `
-DCMAKE_CXX_STANDARD=${{matrix.std}} `
${{matrix.config}} `
-DCPPTRACE_BUILD_SPEEDTEST=On
msbuild .\cpptrace.sln
- name: test
working-directory: build
run: |
.\${{matrix.target}}\speedtest.exe | python3 ../ci/speedtest.py ${{matrix.config}}

10
.github/workflows/test.yml vendored
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@ -16,7 +16,7 @@ jobs:
- name: build and test
run: |
pip3 install colorama
#python3 ci/test-all-configs.py
python3 ci/test-all-configs.py
test-macos:
runs-on: macos-13
steps:
@ -24,7 +24,7 @@ jobs:
- name: build and test
run: |
pip3 install colorama
#python3 ci/test-all-configs.py
python3 ci/test-all-configs.py
test-windows-msvc:
runs-on: windows-2019
steps:
@ -34,7 +34,7 @@ jobs:
- name: build and test
run: |
pip3 install colorama
#python3 ci/test-all-configs.py --msvc-only
python3 ci/test-all-configs.py --msvc-only
test-windows-clang:
runs-on: windows-2019
steps:
@ -44,7 +44,7 @@ jobs:
- name: build and test
run: |
pip3 install colorama
#python3 ci/test-all-configs.py --clang-only
python3 ci/test-all-configs.py --clang-only
test-windows-mingw:
runs-on: windows-2019
steps:
@ -54,4 +54,4 @@ jobs:
- name: build and test
run: |
pip3 install colorama
#python3 ci/test-all-configs.py --mingw-only
python3 ci/test-all-configs.py --mingw-only

11
ci/test-all-configs.py
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@ -307,6 +307,7 @@ def main():
"CPPTRACE_GET_SYMBOLS_WITH_LIBBACKTRACE",
"CPPTRACE_GET_SYMBOLS_WITH_LIBDL",
"CPPTRACE_GET_SYMBOLS_WITH_ADDR2LINE",
"CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF",
#"CPPTRACE_GET_SYMBOLS_WITH_NOTHING",
],
"demangle": [
@ -338,6 +339,7 @@ def main():
#"CPPTRACE_GET_SYMBOLS_WITH_LIBBACKTRACE",
"CPPTRACE_GET_SYMBOLS_WITH_LIBDL",
"CPPTRACE_GET_SYMBOLS_WITH_ADDR2LINE",
"CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF",
#"CPPTRACE_GET_SYMBOLS_WITH_NOTHING",
],
"demangle": [
@ -390,6 +392,7 @@ def main():
"symbols": [
"CPPTRACE_GET_SYMBOLS_WITH_DBGHELP",
"CPPTRACE_GET_SYMBOLS_WITH_ADDR2LINE",
"CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF",
#"CPPTRACE_GET_SYMBOLS_WITH_NOTHING",
],
"demangle": [
@ -418,6 +421,14 @@ def main():
"symbols": "CPPTRACE_GET_SYMBOLS_WITH_ADDR2LINE",
"compiler": "clang++"
},
{
"symbols": "CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF",
"compiler": "cl"
},
{
"symbols": "CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF",
"compiler": "clang++"
},
{
"symbols": "CPPTRACE_GET_SYMBOLS_WITH_DBGHELP",
"compiler": "g++"

28
src/symbols/symbols_with_libdwarf.cpp
View File

@ -455,7 +455,7 @@ namespace cpptrace {
}
}
std::string resolve_type(Dwarf_Debug dbg, const die_object& die, std::string build = "");
/*std::string resolve_type(Dwarf_Debug dbg, const die_object& die, std::string build = "");
std::string get_array_extents(Dwarf_Debug dbg, const die_object& die) {
assert(die.get_tag() == DW_TAG_array_type);
@ -608,7 +608,7 @@ namespace cpptrace {
}
}
return {"<unknown>", "<unknown>"};
}
}*/
bool is_mangled_name(const std::string& name) {
return name.find("_Z") || name.find("?h@@");
@ -635,8 +635,28 @@ namespace cpptrace {
if(!linkage_name.empty()) {
frame.symbol = linkage_name;
}
} else {
// TODO: temporary
ret = dwarf_attr(die.get(), DW_AT_name, &attr, nullptr);
if(ret == DW_DLV_OK) {
char* raw_linkage_name;
std::string linkage_name;
if(dwarf_formstring(attr, &raw_linkage_name, nullptr) == DW_DLV_OK) {
linkage_name = raw_linkage_name;
if(dump_dwarf) {
fprintf(stderr, "name: %s\n", raw_linkage_name);
}
dwarf_dealloc(dbg, raw_linkage_name, DW_DLA_STRING);
}
dwarf_dealloc(dbg, attr, DW_DLA_ATTR);
if(!linkage_name.empty()) {
frame.symbol = linkage_name;
}
}
}
std::string name = die.get_name();
// TODO: Handle namespaces
// TODO: Disabled for now
/*std::string name = die.get_name();
std::vector<std::string> params;
auto child = die.get_child();
if(child) {
@ -653,7 +673,7 @@ namespace cpptrace {
} else {
fprintf(stderr, "no child %s\n", name.c_str());
}
frame.symbol = name + "(" + join(params, ", ") + ")";
frame.symbol = name + "(" + join(params, ", ") + ")";*/
}
void retrieve_symbol(Dwarf_Debug dbg, const die_object& die, Dwarf_Addr pc, Dwarf_Half dwversion, stacktrace_frame& frame) {