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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -1,3 +1,24 @@ +Sat Jun 20 02:03:53 2015 Naohisa Goto <ngotogenome@gmail.com> + + * process.c (rb_execarg_parent_start1): new macro ALWAYS_NEED_ENVP + to generate envp_str anytime on Solaris 10 (or earlier version + of Solaris) to avoid calling execv() which is async-signal unsafe + on Solaris 10. [Bug #11265] [ruby-dev:49089] + + * process.c (exec_with_sh, proc_exec_cmd): On Solaris 10, + because ALWAYS_NEED_ENVP is 1 and envp_str is always generated, + execv() in exec_with_sh() and proc_exec_cmd() are never called. + To guarantee this, execv() is replaced by a macro to print + out error message on Solaris 10. + + * process.c (proc_exec_sh): Because proc_exec_sh() may be called + by rb_proc_exec() with envp_str = Qfalse, execl() is replaced + by a macro that calls execle() with "extern char **environ" + traditional global variable on Solaris 10. + TODO: This may be unsafe and sholud be changed in the future. + Although rb_proc_exec() is not used from inside current version + of ruby, it may be called by third-party extensions. + Sat Jun 20 01:10:13 2015 Kazuhiro NISHIYAMA <zn@mbf.nifty.com> * NEWS: mention about $SAFE. |