On 03/23/2018 12:32 AM, The Fireplace wrote:
Alright, I’ve tested using the process you described, with my only
change to it being to add a few needed arguments
<https://paste.ubuntu.com/p/36DRSHvbqw/> for my setup to ./configure.
When I ran make, it ended somewhat quickly, with the following error:
https://paste.ubuntu.com/p/X4s6McxBBd/
Thanks. I installed the attached patch into Gnulib and committed this
into diffutils. Please try the same procedure again for diffutils.
CC'ing bug-gnulib.
Alright, I’ve finished testing. I found -Werror, but removing it
didn’t seem to work, so I commented out the unused function it was
warning me about instead. After doing that, make finished
successfully. However, when running make check, one test failed:
../build-aux/test-driver: line 107: 6309 Aborted
(core dumped) "$@" > $log_file 2>&1
FAIL: test-fcntl
If you need a full log on that, I can get it for you, just tell me
which file you need.
gnulib-tests/test-fcntl.log would be the first thing. Also, perhaps you
can run the program gnulib-tests/test-fcntl under GDB and see exactly
where it crashes.
>From 0d111b0de328d31dd3444ceeec977a7aaa5bb0ed Mon Sep 17 00:00:00 2001
From: Paul Eggert <egg...@cs.ucla.edu>
Date: Fri, 23 Mar 2018 11:26:15 -0700
Subject: [PATCH] c-stack: port to recent GCC build
Problem reported by The Fireplace (Bug#30913).
* lib/c-stack.c (die): Define only if used.
---
ChangeLog | 6 ++++++
lib/c-stack.c | 5 +++++
2 files changed, 11 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 9b8653f78..9839555c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-03-23 Paul Eggert <egg...@cs.ucla.edu>
+
+ c-stack: port to recent GCC build
+ Problem reported by The Fireplace (Bug#30913).
+ * lib/c-stack.c (die): Define only if used.
+
2018-03-20 Bruno Haible <br...@clisp.org>
euidaccess: Port to native Windows.
diff --git a/lib/c-stack.c b/lib/c-stack.c
index ddb3c939c..c309666fe 100644
--- a/lib/c-stack.c
+++ b/lib/c-stack.c
@@ -99,6 +99,10 @@ static void (* volatile segv_action) (int);
static char const * volatile program_error_message;
static char const * volatile stack_overflow_message;
+#if ((HAVE_LIBSIGSEGV && ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC) \
+ || (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \
+ && HAVE_STACK_OVERFLOW_HANDLING && SIGINFO_WORKS))
+
/* Output an error message, then exit with status EXIT_FAILURE if it
appears to have been a stack overflow, or with a core dump
otherwise. This function is async-signal-safe. */
@@ -124,6 +128,7 @@ die (int signo)
raise (signo);
abort ();
}
+#endif
#if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \
&& HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV
--
2.14.3
