Files
RedBear-OS/local/recipes/qt/qtbase/source/mkspecs/features/gcov.prf
T
vasilito f31522130f fix: comprehensive boot warnings and exceptions — fixable silenced, unfixable diagnosed
Build system (5 gaps hardened):
- COOKBOOK_OFFLINE defaults to true (fork-mode)
- normalize_patch handles diff -ruN format
- New 'repo validate-patches' command (25/25 relibc patches)
- 14 patched Qt/Wayland/display recipes added to protected list
- relibc archive regenerated with current patch chain

Boot fixes (fixable):
- Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset)
- D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped)
- redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped)
- daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch)
- udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async)
- relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs
- greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait)
- greeter-ui: built and linked (header guard unification, sem_compat stubs removed)
- mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps
- greeter config: removed stale keymapd dependency from display/greeter services
- prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified

Unfixable (diagnosed, upstream):
- i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort
- kded6/greeter-ui: page fault 0x8 — Qt library null deref
- Thread panics fd != -1 — Rust std library on Redox
- DHCP timeout / eth0 MAC — QEMU user-mode networking
- hwrngd/thermald — no hardware RNG/thermal in VM
- live preload allocation — BIOS memory fragmentation, continues on demand
2026-05-05 20:20:37 +01:00

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#
# Tested with gcov 4.8.1
# http://gcc.gnu.org/onlinedocs/gcc-4.8.1/gcc/Gcov.html
# To instrument a Qt application or library with the gcov coverage
# tool, do `CONFIG+=gcov' in the application .pro file.
#
# To instrument Qt itself with gcov, use the `-gcov' configure
# option.
# The .gcno file is generated when the source file is compiled.
# The .gcda file is generated when a program is executed.
# Example how to generate the html output after you've run the program or test
#
# lcov --capture --directory . --output-file coverage-gcov.info --no-external
# lcov --output-file coverage-gcov.info --remove coverage-gcov.info '*.moc*' '.*rcc*' '*3rdparty*'
# genhtml coverage-gcov.info --output-directory doc/coverage
# If you want to use gcov directly, you most likely need to manually move the .gcda and .gcno files
# along with the program.
#
# mv .obj/debug-shared/tst_example.gc* .
# gcov -b -c tst_example.cpp
QMAKE_CFLAGS += -fprofile-arcs -ftest-coverage
QMAKE_CXXFLAGS += -fprofile-arcs -ftest-coverage
QMAKE_LFLAGS += -fprofile-arcs -ftest-coverage
QMAKE_CLEAN += $(OBJECTS_DIR)*.gcno and $(OBJECTS_DIR)*.gcda