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as enabled by default in gcc-15
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We need to expose the function declarations in mig_support.h.
Also fix test setup to work well in cases the build directory is not
inside the source directory.
Message-ID: <jjbpmhtxy4nybcmhlzueeenyv5taj4zygmsx6w336ggzcbr5yx@tnkp2ycfkf3t>
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c7654756ee19 ("Provide intptr_t and uintptr_t as default types") added
intptr_t and uintptr_t, but missed updating the testsuite.
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Basic syntax is presented below and allows users to define
nested structured types by using simpler or structure types as
members. Mig will use the C padding and alignment rules to produce
the same size as the corresponding C structures.
type timespec_t = struct {
uint32_t tv_sec;
uint32_t tv_nsec;
};
This allows us to build stubs that are more easily adaptable to other
architectures.
Message-Id: <Y2SjQSMOINY8I5Dy@viriathus>
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This is only done when data is inlined with a concrete size. It
ensures the C and Mig types have the same size in the target arch.
Tested by building the hurd package. No assertions were triggered.
Message-Id: <YekIQaxvs+4FrHyw@viriathus>
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This will allow to relieve constraints in callers, e.g. dir_lookup("") would
otherwise produce a warning with gcc-11 since char[1024] would mean that
dir_lookup would read all 1024 characters while it is not.
* utils.c (UserVarQualifier): Also use const_ qualifier when type is
string_t.
* tests/includes/types.h (const_string_t): New type.
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Also removed itMakeIntType which was not used anymore.
Users can use char, int, and short types without having to define them.
These types are defined using the builtin MACH_MSG_TYPE_* types and are
architecture independent since they have the same size as the C char,
short and int.
If these basic types are redefined, MIG will still produce stub code but
will produce a warning.
* cpu.sym: Define sizeof_int, char, short.
* tests/base_types.defs: Remove int.
* tests/good/complex-types.defs: Use byte instead of char.
* tests/good/directions: Remove char and int.
* tests/good/types.defs: Remove char and also use short as a parameter
in 'alltypes'.
* type.c: Define itCIntTypeDecl. Remove itMakeIntType. Call itInsert for
char, short and int.
Message-Id: <20160419070513.GA12642@debian>
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* tests/Makefile.am (EXTRA_DIST): Add base_types.defs test_lib.sh
includes/all.h includes/mach/mig_support.h includes/server.h
includes/types.h includes/user.h.
* tests/bad/Makefile.am (EXTRA_DIST): Add $(TESTS) run_bad_test.sh.
* tests/generate-only/Makefile.am (EXTRA_DIST): Add $(TESTS)
run_generate_only_test.sh.
* tests/good/Makefile.am (EXTRA_DIST): Add $(TESTS) run_good_test.sh.
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* tests/Makeconf.am (AM_TESTS_ENVIRONMENT): Set CC to $(TARGET_CC).
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This includes a set of valid and invalid definition files that MIG will
try to process. For valid definitions, GCC will compile the stubs to
check if valid C code was generated.
* configure.ac: Add new test Makefiles.
* Makefile.am: Add SUBDIRS.
* tests/Makeconf.am: Automake definitions shared by all test
subdirectories.
* tests/test_lib.sh: Library of functions shared by all test drivers.
* tests/good/run_good_test.sh: Script to run valid definition files.
* tests/good/Makefile.am: New file.
* tests/bad/Makefile.am: New file.
* tests/generate-only/Makefile.am: New file.
* tests/bad/run_bad_test.sh: Script to run invalid definition files.
* tests/generate-only/run_generate_only.sh: Script to run valid
definition files that should be generated only.
* tests/includes/*.h: Test header files that are included by test stubs.
* tests/good/*.defs: Valid definition files where
generated stubs can be compiled.
* tests/generate_only/*.defs: Valid definition files that can be
generated but no compilation should be attempted.
* tests/bad/*.defs: Definition files with problems that should be
detected by MIG.
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