app-editors/xemacs: Compile on >=glibc-2.32

Use strsignal to compile on >=glibc-2.32.

Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Mats Lidell <matsl@gentoo.org>

2 files changed, 90 insertions, 0 deletions

diff --git a/app-editors/xemacs/files/xemacs-21.4.24-strsignal.patch b/app-editors/xemacs/files/xemacs-21.4.24-strsignal.patch
new file mode 100644
index 000000000000..a44b925ccdd5
--- /dev/null
+++ b/app-editors/xemacs/files/xemacs-21.4.24-strsignal.patch
@@ -0,0 +1,89 @@
+diff -r ab1558b934ff configure
+--- a/configure	Sun Aug 30 22:05:05 2020 +0200
++++ b/configure	Sun Aug 30 22:38:03 2020 +0200
+@@ -11333,7 +11333,7 @@
+ fi
+ 
+ 
+-for ac_func in cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask
++for ac_func in cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror strsignal tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask
+ do
+ echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+ echo "configure:11340: checking for $ac_func" >&5
+diff -r ab1558b934ff configure.in
+--- a/configure.in	Sun Aug 30 22:05:05 2020 +0200
++++ b/configure.in	Sun Aug 30 22:38:03 2020 +0200
+@@ -4012,7 +4012,7 @@
+ dnl Check for POSIX functions.
+ dnl ----------------------------------------------------------------
+ 
+-AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask)
++AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror strsignal tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask)
+ 
+ dnl getaddrinfo() is borked under hpux11
+ if test "$ac_cv_func_getaddrinfo" != "no" ; then
+diff -r ab1558b934ff src/config.h.in
+--- a/src/config.h.in	Sun Aug 30 22:05:05 2020 +0200
++++ b/src/config.h.in	Sun Aug 30 22:38:03 2020 +0200
+@@ -346,6 +346,7 @@
+ #undef HAVE_SNPRINTF
+ #undef HAVE_STPCPY
+ #undef HAVE_STRERROR
++#undef HAVE_STRSIGNAL
+ #undef HAVE_TZSET
+ #undef HAVE_ULIMIT
+ #undef HAVE_USLEEP
+diff -r ab1558b934ff src/process.c
+--- a/src/process.c	Sun Aug 30 22:05:05 2020 +0200
++++ b/src/process.c	Sun Aug 30 22:38:03 2020 +0200
+@@ -1311,7 +1311,11 @@
+ signal_name (int signum)
+ {
+   if (signum >= 0 && signum < NSIG)
++#ifdef HAVE_STRSIGNAL
++    return strsignal (signum);
++#else
+     return (const char *) sys_siglist[signum];
++#endif
+ 
+   return (const char *) GETTEXT ("unknown signal");
+ }
+diff -r ab1558b934ff src/s/linux.h
+--- a/src/s/linux.h	Sun Aug 30 22:05:05 2020 +0200
++++ b/src/s/linux.h	Sun Aug 30 22:38:03 2020 +0200
+@@ -107,7 +107,6 @@
+ 
+ #define NO_SIOCTL_H           /* don't have sioctl.h */
+ 
+-#define HAVE_SYS_SIGLIST
+ #define HAVE_WAIT_HEADER
+ 
+ #define POSIX                 /* affects getpagesize.h and systty.h */
+diff -r ab1558b934ff src/sysdep.c
+--- a/src/sysdep.c	Sun Aug 30 22:05:05 2020 +0200
++++ b/src/sysdep.c	Sun Aug 30 22:38:03 2020 +0200
+@@ -3526,7 +3526,7 @@
+ /*               Strings corresponding to defined signals               */
+ /************************************************************************/
+ 
+-#if !defined (SYS_SIGLIST_DECLARED) && !defined (HAVE_SYS_SIGLIST)
++#if !defined(HAVE_STRSIGNAL) && !defined (SYS_SIGLIST_DECLARED) && !defined (HAVE_SYS_SIGLIST)
+ 
+ #if defined(WIN32_NATIVE) || defined(CYGWIN)
+ const char *sys_siglist[] =
+diff -r ab1558b934ff src/syssignal.h
+--- a/src/syssignal.h	Sun Aug 30 22:05:05 2020 +0200
++++ b/src/syssignal.h	Sun Aug 30 22:38:03 2020 +0200
+@@ -223,10 +223,8 @@
+ # define NSIG (SIGUSR2+1) /* guess how many elements are in sys_siglist... */
+ #endif
+ 
+-/* SYS_SIGLIST_DECLARED is determined by configure.  On Linux, it seems,
+-   configure incorrectly fails to find it, so s/linux.h defines
+-   HAVE_SYS_SIGLIST. */
+-#if !defined (SYS_SIGLIST_DECLARED) && !defined (HAVE_SYS_SIGLIST)
++/* Systems that have sys_siglist but do not declare it. */
++#if !defined(HAVE_STRSIGNAL) && !defined (SYS_SIGLIST_DECLARED) && !defined (HAVE_SYS_SIGLIST)
+ extern const char *sys_siglist[];
+ #endif
+ 
diff --git a/app-editors/xemacs/xemacs-21.4.24-r2.ebuild b/app-editors/xemacs/xemacs-21.4.24-r2.ebuild
index 1276e477e5f5..5eb8d525db8a 100644
--- a/app-editors/xemacs/xemacs-21.4.24-r2.ebuild
+++ b/app-editors/xemacs/xemacs-21.4.24-r2.ebuild
@@ -65,6 +65,7 @@ src_prepare() {
 	eapply "${FILESDIR}"/xemacs-21.4.24-glibc-macro.patch
 	# see bug 615544
 	eapply "${FILESDIR}"/xemacs-21.4.24-ncurses-tinfo.patch
+	eapply "${FILESDIR}"/xemacs-21.4.24-strsignal.patch
 
 	# Convert to utf-8
 	iconv -f iso-8859-1 -t utf-8 -o man/xemacs-faq.texi.tmp man/xemacs-faq.texi \