not exactly the same (Re: ruby 3.4.x Segfaults issue

[Makoto Fujiwara <makoto%if.t.u-tokyo.ac.jp@localhost>]

Not exactly the same:

10.99.12
| #2  0x00007dc2063bb0d9 in pm_parse_stream_read.constprop () from /usr/pkg/lib/libruby34.so.34

9.3
| #2  0x000075da3f0c06db in pm_parse_stream_read.isra () from /usr/pkg/lib/libruby34.so.34

-- 
Makoto Fujiwara
mef%NetBSD.org@localhost
makoto%if.t.u-tokyo.ac.jp@localhost

./ruby-3.4.2/prism/prism.c:

  22612 /**
  22613  * Read into the stream until the gets callback returns false. If the last read
  22614  * line from the stream matches an __END__ marker, then halt and return false,
  22615  * otherwise return true.
  22616  */
  22617 static bool
  22618 pm_parse_stream_read(pm_buffer_t *buffer, void *stream, pm_parse_stream_fgets_t *fgets) {
  22619 #define LINE_SIZE 4096
  22620     char line[LINE_SIZE];
  22621
  22622     while (memset(line, '\n', LINE_SIZE), fgets(line, LINE_SIZE, stream) != NULL) {
  22623         size_t length = LINE_SIZE;
  22624         while (length > 0 && line[length - 1] == '\n') length--;
  22625
  22626         if (length == LINE_SIZE) {