From: Bruno Haible Date: Sat, 11 Feb 2023 23:36:10 +0000 (+0100) Subject: terminfo, termcap: Avoid wrong configure result with clang ≥ 15. X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=8c741b98eb5cfd604c3158cbcbc38e24fea8d717;p=gnulib.git terminfo, termcap: Avoid wrong configure result with clang ≥ 15. clang 15 reports an error for -Wint-conversion by default. Reported by Sam James in . * m4/terminfo.m4 (gl_TERMINFO_BODY): Avoid a -Wint-conversion warning when testing for tparam and tparm. * m4/termcap.m4 (gl_TERMCAP_BODY): Likewise. --- diff --git a/ChangeLog b/ChangeLog index b1f77bcd2a..0b733298a8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2023-02-11 Bruno Haible + + terminfo, termcap: Avoid wrong configure result with clang ≥ 15. + clang 15 reports an error for -Wint-conversion by default. + Reported by Sam James in + . + * m4/terminfo.m4 (gl_TERMINFO_BODY): Avoid a -Wint-conversion warning + when testing for tparam and tparm. + * m4/termcap.m4 (gl_TERMCAP_BODY): Likewise. + 2023-02-11 Bruno Haible unilbrk: Don't compile unused functions outside of libunistring. diff --git a/m4/termcap.m4 b/m4/termcap.m4 index ad6cca2a81..fe8b0f0fec 100644 --- a/m4/termcap.m4 +++ b/m4/termcap.m4 @@ -1,4 +1,4 @@ -# termcap.m4 serial 10 +# termcap.m4 serial 11 dnl Copyright (C) 2000-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -250,7 +250,7 @@ AC_DEFUN([gl_TERMCAP_BODY], char * tparam (const char *, void *, int, ...); char buf; ]], - [[return tparam ("\033\133%dm", &buf, 1, 8);]])], + [[return ! tparam ("\033\133%dm", &buf, 1, 8);]])], [gl_cv_termcap_tparam=yes], [gl_cv_termcap_tparam=no]) CPPFLAGS="$gl_save_CPPFLAGS" LIBS="$gl_save_LIBS" @@ -274,7 +274,7 @@ AC_DEFUN([gl_TERMCAP_BODY], #endif char * tparm (const char *, ...); ]], - [[return tparm ("\033\133%dm", 8);]])], + [[return ! tparm ("\033\133%dm", 8);]])], [gl_cv_termcap_tparm=yes], [gl_cv_termcap_tparm=no]) CPPFLAGS="$gl_save_CPPFLAGS" LIBS="$gl_save_LIBS" diff --git a/m4/terminfo.m4 b/m4/terminfo.m4 index 8f729f2e3c..313afa96ab 100644 --- a/m4/terminfo.m4 +++ b/m4/terminfo.m4 @@ -1,4 +1,4 @@ -# terminfo.m4 serial 5 +# terminfo.m4 serial 6 dnl Copyright (C) 2000-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -372,7 +372,7 @@ AC_DEFUN([gl_TERMINFO_BODY], char * tparam (const char *, void *, int, ...); char buf; ]], - [[return tparam ("\033\133%dm", &buf, 1, 8);]])], + [[return ! tparam ("\033\133%dm", &buf, 1, 8);]])], [gl_cv_terminfo_tparam=yes], [gl_cv_terminfo_tparam=no]) CPPFLAGS="$gl_save_CPPFLAGS" @@ -397,7 +397,7 @@ AC_DEFUN([gl_TERMINFO_BODY], #endif char * tparm (const char *, ...); ]], - [[return tparm ("\033\133%dm", 8);]])], + [[return ! tparm ("\033\133%dm", 8);]])], [gl_cv_terminfo_tparm=yes], [gl_cv_terminfo_tparm=no]) CPPFLAGS="$gl_save_CPPFLAGS" LIBS="$gl_save_LIBS"