diff -ru source/lib/cmpbuf.c source-new/lib/cmpbuf.c --- source/lib/cmpbuf.c 2017-01-01 03:22:36.000000000 -0800 +++ source-new/lib/cmpbuf.c 2017-07-25 14:12:20.128407130 -0700 @@ -71,8 +71,8 @@ ancient AIX hosts that set errno to EINTR after uncaught SIGCONT. See (1993-04-22). */ - if (! SA_RESTART && errno == EINTR) - continue; + //if (! SA_RESTART && errno == EINTR) + // continue; return SIZE_MAX; } diff -ru source/lib/getdtablesize.c source-new/lib/getdtablesize.c --- source/lib/getdtablesize.c 2017-05-18 09:23:32.000000000 -0700 +++ source-new/lib/getdtablesize.c 2017-07-25 14:14:43.353197473 -0700 @@ -109,15 +109,6 @@ int getdtablesize (void) { - struct rlimit lim; - - if (getrlimit (RLIMIT_NOFILE, &lim) == 0 - && 0 <= lim.rlim_cur && lim.rlim_cur <= INT_MAX - && lim.rlim_cur != RLIM_INFINITY - && lim.rlim_cur != RLIM_SAVED_CUR - && lim.rlim_cur != RLIM_SAVED_MAX) - return lim.rlim_cur; - return INT_MAX; } diff -ru source/lib/getprogname.c source-new/lib/getprogname.c --- source/lib/getprogname.c 2017-01-31 10:36:50.000000000 -0800 +++ source-new/lib/getprogname.c 2017-07-25 14:08:30.219353774 -0700 @@ -43,13 +43,11 @@ # include #endif -#ifdef __sgi # include # include # include # include -# include -#endif +# include #include "dirname.h" @@ -178,7 +176,16 @@ } return NULL; # else -# error "getprogname module not ported to this OS" + char filename[PATH_MAX]; + int fd = open ("sys:exe", O_RDONLY); + if (fd > 0) { + int len = read(fd, filename, PATH_MAX-1); + if (len > 0) { + filename[len] = '\0'; + return strdup(filename); + } + } + return NULL; # endif } diff -ru source/lib/sigaction.c source-new/lib/sigaction.c --- source/lib/sigaction.c 2017-05-18 09:23:32.000000000 -0700 +++ source-new/lib/sigaction.c 2017-07-25 14:16:01.860655606 -0700 @@ -1,3 +1,4 @@ +#if 0 /* POSIX compatible signal blocking. Copyright (C) 2008-2017 Free Software Foundation, Inc. Written by Eric Blake , 2008. @@ -202,3 +203,4 @@ errno = saved_errno; return -1; } +#endif diff -ru source/lib/sig-handler.h source-new/lib/sig-handler.h --- source/lib/sig-handler.h 2017-05-18 09:23:32.000000000 -0700 +++ source-new/lib/sig-handler.h 2017-07-25 14:10:17.137139018 -0700 @@ -28,6 +28,7 @@ # define SIG_HANDLER_INLINE _GL_INLINE #endif +#if 0 /* Convenience type when working with signal handlers. */ typedef void (*sa_handler_t) (int); @@ -48,6 +49,7 @@ #endif return a->sa_handler; } +#endif _GL_INLINE_HEADER_END diff -ru source/lib/signal.in.h source-new/lib/signal.in.h --- source/lib/signal.in.h 2017-05-18 09:23:32.000000000 -0700 +++ source-new/lib/signal.in.h 2017-07-25 14:04:47.960296802 -0700 @@ -1,3 +1,4 @@ +#if 0 /* A GNU-like . Copyright (C) 2006-2017 Free Software Foundation, Inc. @@ -461,3 +462,4 @@ #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif +#endif diff -ru source/lib/sigprocmask.c source-new/lib/sigprocmask.c --- source/lib/sigprocmask.c 2017-05-18 09:23:32.000000000 -0700 +++ source-new/lib/sigprocmask.c 2017-07-25 14:17:19.291432128 -0700 @@ -1,3 +1,4 @@ +#if 0 /* POSIX compatible signal blocking. Copyright (C) 2006-2017 Free Software Foundation, Inc. Written by Bruno Haible , 2006. @@ -347,3 +348,4 @@ return 0; } #endif +#endif diff -ru source/Makefile.am source-new/Makefile.am --- source/Makefile.am 2017-01-01 03:22:36.000000000 -0800 +++ source-new/Makefile.am 2017-07-25 14:36:08.905866861 -0700 @@ -19,7 +19,7 @@ ALL_RECURSIVE_TARGETS = EXTRA_DIST = bootstrap exgettext ChangeLog-2008 cfg.mk dist-check.mk -SUBDIRS = lib src tests doc man po gnulib-tests +SUBDIRS = lib src tests doc po gnulib-tests ACLOCAL_AMFLAGS = -I m4 AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS) diff -ru source/src/sdiff.c source-new/src/sdiff.c --- source/src/sdiff.c 2017-05-18 10:39:59.000000000 -0700 +++ source-new/src/sdiff.c 2017-07-25 14:31:10.436289463 -0700 @@ -86,7 +86,7 @@ #ifdef SIGPIPE SIGPIPE, #endif - SIGINT + //SIGINT }; enum { @@ -226,7 +226,7 @@ static void cleanup (int signo __attribute__((unused))) { -#if HAVE_WORKING_FORK +#if 0 if (0 < diffpid) kill (diffpid, SIGPIPE); #endif @@ -629,6 +629,7 @@ perror_fatal ("fork"); if (! diffpid) { +#if 0 /* Alter the child's SIGINT and SIGPIPE handlers; this may munge the parent. The child ignores SIGINT in case the user interrupts the editor. @@ -636,6 +637,7 @@ if (initial_handler (handler_index_of_SIGINT) != SIG_IGN) signal_handler (SIGINT, SIG_IGN); signal_handler (SIGPIPE, SIG_DFL); +#endif close (diff_fds[0]); if (diff_fds[1] != STDOUT_FILENO) { @@ -727,11 +729,13 @@ static void catchsig (int s) { +#if 0 #if ! HAVE_SIGACTION signal (s, SIG_IGN); #endif if (! (s == SIGINT && ignore_SIGINT)) signal_received = s; +#endif } #if HAVE_SIGACTION @@ -748,6 +752,7 @@ static void trapsigs (void) { +#if 0 int i; #if HAVE_SIGACTION @@ -772,6 +777,7 @@ /* System V fork+wait does not work if SIGCHLD is ignored. */ signal (SIGCHLD, SIG_DFL); #endif +#endif sigs_trapped = true; } @@ -780,6 +786,7 @@ static void untrapsig (int s) { +#if 0 int i; if (sigs_trapped) @@ -792,6 +799,7 @@ signal (sigs[i], initial_action[i]); #endif } +#endif } /* Exit if a signal has been received. */ diff -ru source/src/util.c source-new/src/util.c --- source/src/util.c 2017-05-18 10:39:59.000000000 -0700 +++ source-new/src/util.c 2017-07-25 14:24:02.588763499 -0700 @@ -161,6 +161,7 @@ /* The set of signals that are caught. */ +#if 0 static sigset_t caught_signals; /* If nonzero, the value of the pending fatal signal. */ @@ -192,6 +193,7 @@ if (! interrupt_signal) stop_signal_count++; } +#endif /* Process any pending signals. If signals are caught, this function should be called periodically. Ideally there should never be an unbounded amount of time when signals are not being processed. @@ -201,6 +203,7 @@ static void process_signals (void) { +#if 0 while (interrupt_signal || stop_signal_count) { int sig; @@ -235,11 +238,13 @@ /* If execution reaches here, then the program has been continued (after being suspended). */ } +#endif } static void install_signal_handlers (void) { +# if 0 /* The signals that are trapped, and the number of such signals. */ static int const sig[] = { @@ -303,6 +308,7 @@ } #endif } +#endif } static char const *current_name0;