summaryrefslogtreecommitdiff
path: root/libguile/continuations.c
diff options
context:
space:
mode:
authorJohn Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>2020-02-04 14:14:43 +0100
committerLudovic Courtès <ludo@gnu.org>2020-02-08 15:11:34 +0100
commit43cfae363493460bed62da24bcdc51fce7ba250a (patch)
treed22a430b5b9bc9cf9a9a442631e1bac2708b04f6 /libguile/continuations.c
parentad91517da1883e72469c610e85bb87050f3829b4 (diff)
downloadguile-43cfae363493460bed62da24bcdc51fce7ba250a.tar.gz
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. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'libguile/continuations.c')
-rw-r--r--libguile/continuations.c6
1 files changed, 3 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