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* gpgscm/scheme.c [__GNUC__] (type_to_string): Use
__builtin_unreachable for GCC.
* gpgscm/ffi.c (do_get_temp_path): Remove the last backslash.
* gpgscm/ffi.c (do_chdir): Use gpg_error_from_syserror.
--
Signed-off-by: NIIBE Yutaka <[email protected]>
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* gpgscm/scheme.c (gc_reservation_failure): Fix adding ";".
[!NDEBUG] (scheme_init_custom_alloc): Don't init seserved_lineno.
--
In some build environment, NDEBUG is defined (although it's
bad practice). This change supports such a situation.
GnuPG-bug-id: 3959
Signed-off-by: NIIBE Yutaka <[email protected]>
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* src/init.c (emergency_cleanup_list): New gloabl var.
(_gpgrt_add_emergency_cleanup): New.
(_gpgrt_abort): New. Repalce all calls to abort by this. Also replace
all assert by either log_assert or a stderr output followed by a
_gpgrt_abort.
(run_emergency_cleanup): New.
* src/visibility.c (gpgrt_add_emergency_cleanup): New public API.
(gpgrt_abort): New public API.
--
Libgcrypt uses its own assert function which makes sure to terminate
the secure memory. This is safe as log as an assert is triggered
internally in Libgcrypt. GnuPG runs emergency cleanup handlers right
before log_fatal etc to tell Libgcrypt to terminate the secure memory.
With the move of the logging function to gpgrt in gnupg 2.3 this did
not anymore. Thus we now provide a mechanism in gpgrt to do right
that. Eventually Libgcrypt can also make use of this.
What this does not handle are calls to abort or failed asserts in
external libraries or in libc. We can't do anything about it in a
library because a library may not setup signal handlers.
Signed-off-by: Werner Koch <[email protected]>
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* tests/gpgscm/scheme.c (CASE): Use unused attribute for GCC > 6.
(FALLTHROUGH): New for fallthrough.
(Eval_Cycle): Use FALLTHROUGH. Remove not-needed comment of
fallthrough.
--
Since GCC combines C preprocessor macro expansion, the fallthrough
comment doesn't work well to suppress warnings for
-Wimplicit-fallthrough, near the macro CASE. To handle this
problem, we use GCC's extension of unused label and fallthrough
attributes.
Signed-off-by: NIIBE Yutaka <[email protected]>
Cherry-picked from gnupg master commit of:
99c17b970bc0ca7e0cff7fe031c6f9feb05af3ff
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--
All changes to TinySCHEME were done by employees of g10 Code GmbH and
some minor things by a contractor.
Signed-off-by: Werner Koch <[email protected]>
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--
Note that we used
git filter-branch --subdirectory-filter tests/gpgscm
in gnupg master to filter out the gpgscm part. This commit merely
moves these files to a subdirectory which will be used in libgpg-error
for gpgscm.
Signed-off-by: Werner Koch <[email protected]>
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