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From: "msebor at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/94169] warn for modifying getenv() result Date: Mon, 16 Mar 2020 19:34:15 +0000 [thread overview] Message-ID: <bug-94169-4-vFfXfkFCuN@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-94169-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94169 --- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> --- Other C standard functions that return a pointer to an unmodifiable object: localeconv(), setlocale(), strerror() In addition, stdin, stdout, and stderr could be marked as pointing to read-only (although uses by standard library macros would have to be exempted). and POSIX: ctermid() dlerror() getgrent() gethostent() getnetbyaddr(), getnetbyname(), getnetent() getprotbyname(), getprotbynumber(), getprotent() getpwent(), getpwnam(), getpwuid(), getservbyname(), getservbyport(), getservent() getutxent(), getutxid(), getutxline() getgrid(), getgrnam(), getlogin() getsubopt() (object pointed to by second argument) nl_langinfo() ptsname() readdir() strsignal() ttyname()
next prev parent reply other threads:[~2020-03-16 19:34 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-13 16:12 [Bug middle-end/94169] New: " msebor at gcc dot gnu.org 2020-03-16 19:10 ` [Bug middle-end/94169] " msebor at gcc dot gnu.org 2020-03-16 19:34 ` msebor at gcc dot gnu.org [this message] 2020-10-19 20:47 ` dmalcolm at gcc dot gnu.org 2020-10-19 22:33 ` msebor at gcc dot gnu.org
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