emacs/exec, branch feature/android Emacs is the extensible, customizable, self-documenting real-time display editor. Update Android port 2023-07-20T12:50:50+00:00 Po Lu 2023-07-20T12:50:50+00:00 916ef5748992216710f01d91c330e52042b279f1 * exec/trace.c (handle_readlinkat): Adjust commentary to match behavior. * src/android.c (android_get_keysym_name): NULL terminate *name_return. 
* exec/trace.c (handle_readlinkat): Adjust commentary to match
behavior.
* src/android.c (android_get_keysym_name): NULL terminate
*name_return.
; * exec/loader-mips64el.s (rest_of_exec): Fix typo in comment. 2023-06-27T01:53:04+00:00 Po Lu 2023-06-27T01:53:04+00:00 32352bec968ddcde7d1421f35a05ce6d1e42c348 






; * exec/Makefile.in (clean): Add `exec1'.
2023-06-19T00:56:49+00:00

Po Lu

2023-06-19T00:56:49+00:00

0bdeb217fce90f17f6b67cf581f2f5f0ebf7e168












Update Android port
2023-05-31T03:27:19+00:00

Po Lu

2023-05-31T03:27:19+00:00

456095ed3129f7ce2fe1ff019ea5d912a69ed2a1

* exec/exec.c (insert_args): New argument `arg3'.  Replace
argv[1] with that argument.
(exec_0): Pass file name of script to `insert_args'.





* exec/exec.c (insert_args): New argument `arg3'.  Replace
argv[1] with that argument.
(exec_0): Pass file name of script to `insert_args'.







; * exec/exec.c (exec_0): Use strcpy.
2023-05-23T01:22:19+00:00

Po Lu

2023-05-23T01:22:19+00:00

1145572af2780df2e88b54372d43977db5305ded












Remove arbitrary process count limit
2023-05-20T08:54:13+00:00

Po Lu

2023-05-20T08:54:13+00:00

d86643a7863cef268b69d7925e0982bdb70ba672

* exec/trace.c (handle_clone_prepare):
(handle_clone): When !REENTRANT, use malloc to allocate
tracees after running out of static ones.





* exec/trace.c (handle_clone_prepare):
(handle_clone): When !REENTRANT, use malloc to allocate
tracees after running out of static ones.







Fix execution of /proc/self/exe within child processes
2023-05-05T11:04:32+00:00

Po Lu

2023-05-05T11:04:32+00:00

0fbe79727b07879cb4f0a5cb8d7288353c082bd0

* exec/exec.h (struct exec_tracee): New field `new_child'.
Also, make `waiting_for_syscall' a bitfield.
* exec/trace.c (PTRACE_GETEVENTMSG): New declaration.
(MAX_TRACEES): Bump to 4096.
(handle_clone_prepare): New function.
(handle_clone): If required, set `new_child' and wait for a
ptrace event describing the parent to arrive.
(after_fork): Clear new field.
(exec_waitpid): Upon a ptrace event describing a clone, create
the child's tracee if it doesn't already exist.  Otherwise, copy
over the parent's cmdline and start running it.





* exec/exec.h (struct exec_tracee): New field `new_child'.
Also, make `waiting_for_syscall' a bitfield.
* exec/trace.c (PTRACE_GETEVENTMSG): New declaration.
(MAX_TRACEES): Bump to 4096.
(handle_clone_prepare): New function.
(handle_clone): If required, set `new_child' and wait for a
ptrace event describing the parent to arrive.
(after_fork): Clear new field.
(exec_waitpid): Upon a ptrace event describing a clone, create
the child's tracee if it doesn't already exist.  Otherwise, copy
over the parent's cmdline and start running it.







Update Android port
2023-05-05T04:10:14+00:00

Po Lu

2023-05-05T04:10:14+00:00

2ba6c5035c904426d564eac47381480158cbbb9e

* doc/emacs/android.texi (Android Environment): Document lossage
with SIGSTOP.
* exec/exec.c (exec_0): Check X_OK on file being opened.  Also
handle /proc/self/exe.





* doc/emacs/android.texi (Android Environment): Document lossage
with SIGSTOP.
* exec/exec.c (exec_0): Check X_OK on file being opened.  Also
handle /proc/self/exe.







Update Android port
2023-05-05T02:57:26+00:00

Po Lu

2023-05-05T02:57:26+00:00

d5414f1797467b00ca4f75faf39c774b150fc509

* exec/trace.c (SYS_SECCOMP): Define when not present.





* exec/trace.c (SYS_SECCOMP): Define when not present.







Update Android port
2023-05-04T01:12:26+00:00

Po Lu

2023-05-04T01:12:26+00:00

339cdef28e6c78e71b310ade3ffd22333cbb0089

* exec/trace.c (check_signal): New function.
(handle_exec, process_system_call): Handle signal-delivery-stop
while waiting synchronously for syscall completion.





* exec/trace.c (check_signal): New function.
(handle_exec, process_system_call): Handle signal-delivery-stop
while waiting synchronously for syscall completion.