Hi! Indeed, all you say is right. It needed a full recompile with the HEAD to trigger this error by generating a use of the unboxed fXX accessors in the SRFI-4 runtime system.
See attached patch, the reason is quite clear: the unboxed accessors assumed unboxed fixnum index arguments. felix
From 0b5ba854f5211d266964c22d1e082bfba47046a7 Mon Sep 17 00:00:00 2001 From: felix <fe...@call-with-current-continuation.org> Date: Sat, 1 Dec 2018 23:00:04 +0100 Subject: [PATCH] Unboxed variants fXX SRFI-4 vector accessors assumed umboxed fixnum index operand. --- chicken.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/chicken.h b/chicken.h index 8bf588a3..598a3cff 100644 --- a/chicken.h +++ b/chicken.h @@ -1609,10 +1609,10 @@ typedef void (C_ccall *C_proc)(C_word, C_word *) C_noret; #define C_u_i_f32vector_set(v, i, x) ((((float *)C_data_pointer(C_block_item((v), 1)))[ C_unfix(i) ] = C_flonum_magnitude(x)), C_SCHEME_UNDEFINED) #define C_u_i_f64vector_set(v, i, x) ((((double *)C_data_pointer(C_block_item((v), 1)))[ C_unfix(i) ] = C_flonum_magnitude(x)), C_SCHEME_UNDEFINED) -#define C_ub_i_f32vector_ref(b, i) (((float *)C_data_pointer(C_block_item((b), 1)))[ i ]) -#define C_ub_i_f64vector_ref(b, i) (((double *)C_data_pointer(C_block_item((b), 1)))[ i ]) -#define C_ub_i_f32vector_set(v, i, x) ((((float *)C_data_pointer(C_block_item((v), 1)))[ i ] = (x)), 0) -#define C_ub_i_f64vector_set(v, i, x) ((((double *)C_data_pointer(C_block_item((v), 1)))[ i ] = (x)), 0) +#define C_ub_i_f32vector_ref(b, i) (((float *)C_data_pointer(C_block_item((b), 1)))[ C_unfix(i) ]) +#define C_ub_i_f64vector_ref(b, i) (((double *)C_data_pointer(C_block_item((b), 1)))[ C_unfix(i) ]) +#define C_ub_i_f32vector_set(v, i, x) ((((float *)C_data_pointer(C_block_item((v), 1)))[ C_unfix(i) ] = (x)), 0) +#define C_ub_i_f64vector_set(v, i, x) ((((double *)C_data_pointer(C_block_item((v), 1)))[ C_unfix(i) ] = (x)), 0) #define C_a_i_flonum_sin(ptr, c, x) C_flonum(ptr, C_sin(C_flonum_magnitude(x))) #define C_a_i_flonum_cos(ptr, c, x) C_flonum(ptr, C_cos(C_flonum_magnitude(x))) -- 2.16.2
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