Source: guile-3.0
Severity: normal
Tags: patch
User: debian-ia64@lists.debian.org
Usertags: ia64
Hi!
Similar to hppa, the build of guile-3.0 is currently failing on ia64 due to
a regression.
I have created a patch to fix the issue and submitted it upstream [1].
Please include it in the next upload.
Thanks,
Adrian
> [1] https://lists.gnu.org/archive/html/guile-devel/2020-02/msg00022.html
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaub...@debian.org
`. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
>From 48bf85af0f02111a0e075b8128f4acefaf43eec0 Mon Sep 17 00:00:00 2001
From: John Paul Adrian Glaubitz <glaub...@physik.fu-berlin.de>
Date: Tue, 4 Feb 2020 13:30:09 +0100
Subject: [PATCH] Fix build on ia64
* libguile/continuations.c (capture_auxiliary_stack): Fix
logic in preprocessor code when checking for ia64 host;
fix dereferencing of ctx variable.
* libguile/threads.h (struct scm_thread): Add missing member
SCM_STACKITEM *auxiliary_stack_base.
---
libguile/continuations.c | 6 +++---
libguile/threads.h | 5 +++++
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/libguile/continuations.c b/libguile/continuations.c
index 67a47d38c..b8b6e1dca 100644
--- a/libguile/continuations.c
+++ b/libguile/continuations.c
@@ -143,7 +143,7 @@ static void
capture_auxiliary_stack (scm_thread *thread, scm_t_contregs *continuation)
{
#if SCM_HAVE_AUXILIARY_STACK
-# if !(defined __ia64 or defined __ia64__)
+# if !defined __ia64 || !defined __ia64__
# error missing auxiliary stack implementation for architecture
# endif
char *top;
@@ -155,9 +155,9 @@ capture_auxiliary_stack (scm_thread *thread, scm_t_contregs
*continuation)
#if defined __hpux
__uc_get_ar_bsp (ctx, (uint64_t *) &top);
#elif defined linux
- top = (char *) ctx->uc_mcontext.sc_ar_bsp;
+ top = (char *) ctx.uc_mcontext.sc_ar_bsp;
#elif defined __FreeBSD__
- top = (char *)(ctx->uc_mcontext.mc_special.bspstore
+ top = (char *)(ctx.uc_mcontext.mc_special.bspstore
+ ctx->uc_mcontext.mc_special.ndirty);
#else
#error missing auxiliary stack implementation for ia64 on this OS
diff --git a/libguile/threads.h b/libguile/threads.h
index 337dc83a9..e6a60e96b 100644
--- a/libguile/threads.h
+++ b/libguile/threads.h
@@ -118,6 +118,11 @@ struct scm_thread {
/* Stack base. Used when checking for C stack overflow. */
SCM_STACKITEM *base;
+#if SCM_HAVE_AUXILIARY_STACK
+ /* Auxiliary stack base. */
+ SCM_STACKITEM *auxiliary_stack_base;
+#endif
+
/* JIT state; NULL until this thread needs to JIT-compile something. */
struct scm_jit_state *jit_state;
};
--
2.25.0
