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gcc: make incompatible-pointer-types as warning
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gcc 14 changed `incompatible-pointer-types` from warning to error
for now, make it as warning to avoid build failure
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naveen521kk committed Jul 11, 2024
1 parent 994b70d commit b7814f4
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Showing 2 changed files with 10 additions and 2 deletions.
4 changes: 2 additions & 2 deletions Makefile.pre.in
Original file line number Diff line number Diff line change
Expand Up @@ -823,10 +823,10 @@ $(BUILDPYTHON): Programs/python.o $(LINK_PYTHON_DEPS) python_exe.o
$(LINKCC) $(PY_CORE_LDFLAGS) $(LINKFORSHARED) -municode -o $@ Programs/python.o $(LINK_PYTHON_OBJS) $(LIBS) $(MODLIBS) $(SYSLIBS) python_exe.o

$(BUILDVENVLAUNCHER): $(BUILDPYTHON) venvlauncher.o $(srcdir)/PC/launcher.c
$(LINKCC) -D_CONSOLE -DVENV_REDIRECT -DPYTHON_EXECUTABLE_WITH_VERSION="L\"python$(LDVERSION)$(EXE)\"" -municode -static -static-libgcc -static-libstdc++ venvlauncher.o $(srcdir)/PC/launcher.c -o $@ -lversion
$(LINKCC) -D_CONSOLE -DVENV_REDIRECT -DPYTHON_EXECUTABLE_WITH_VERSION="L\"python$(LDVERSION)$(EXE)\"" -Wno-error=incompatible-pointer-types -municode -static -static-libgcc -static-libstdc++ venvlauncher.o $(srcdir)/PC/launcher.c -o $@ -lversion

$(BUILDVENVWLAUNCHER): $(BUILDPYTHONW) venvwlauncher.o $(srcdir)/PC/launcher.c
$(LINKCC) -D_WINDOWS -DVENV_REDIRECT -DPYTHON_EXECUTABLE_WITH_VERSION="L\"pythonw$(LDVERSION)$(EXE)\"" -mwindows -municode -static -static-libgcc -static-libstdc++ venvwlauncher.o $(srcdir)/PC/launcher.c -o $@ -lversion
$(LINKCC) -D_WINDOWS -DVENV_REDIRECT -DPYTHON_EXECUTABLE_WITH_VERSION="L\"pythonw$(LDVERSION)$(EXE)\"" -Wno-error=incompatible-pointer-types -mwindows -municode -static -static-libgcc -static-libstdc++ venvwlauncher.o $(srcdir)/PC/launcher.c -o $@ -lversion

platform: $(PYTHON_FOR_BUILD_DEPS) pybuilddir.txt
$(RUNSHARED) $(PYTHON_FOR_BUILD) -c 'import sys ; from sysconfig import get_platform ; print("%s-%d.%d" % (get_platform(), *sys.version_info[:2]))' >platform
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8 changes: 8 additions & 0 deletions configure.ac
Original file line number Diff line number Diff line change
Expand Up @@ -2496,6 +2496,14 @@ case $GCC in
yes)
CFLAGS_NODIST="$CFLAGS_NODIST -std=c11"

# GCC 14 and later error out with incompatible-pointer-types
# this only occues on mingw
case $host in
*-*-mingw*)
CFLAGS_NODIST="$CFLAGS_NODIST -Wno-error=incompatible-pointer-types"
;;
esac

PY_CHECK_CC_WARNING([enable], [extra], [if we can add -Wextra])
AS_VAR_IF([ac_cv_enable_extra_warning], [yes],
[CFLAGS_NODIST="$CFLAGS_NODIST -Wextra"])
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