debian/patches/arm64/local-remove-aarch64-bits-math-vector-h.diff: temporarily...

debian/patches/arm64/local-remove-aarch64-bits-math-vector-h.diff: temporarily remove aarch64 specific bits/math-vector.h file, so that the generic one is used instead. Addresses: #1070441, #1070443, #1070444, #1070446.

debian/changelog

+glibc (2.38-8) UNRELEASED; urgency=medium
+
+  [ Aurelien Jarno ]
+  * debian/patches/arm64/local-remove-aarch64-bits-math-vector-h.diff:
+    temporarily remove aarch64 specific bits/math-vector.h file, so that the
+    generic one is used instead. Addresses: #1070441, #1070443, #1070444,
+    #1070446.
+
+ -- Aurelien Jarno <aurel32@debian.org>  Mon, 06 May 2024 22:25:38 +0200
+
 glibc (2.38-7) unstable; urgency=medium
   [ Samuel Thibault ]

debian/patches/arm64/local-remove-aarch64-bits-math-vector-h.diff

+Temporarily remove bits/math-vector.h as it causes a few packages to FTBFS:
+- #1070441 cmbc: arm64 FTBFS with glibc 2.38
+- #1070443 aspectc++: arm64 FTBFS with glibc 2.38
+- #1070444 cxref: arm64 FTBFS with glibc 2.38
+- #1070446 rocm-hipamd: arm64 FTBFS with glibc 2.38
+
+See upstream bug https://sourceware.org/bugzilla/show_bug.cgi?id=30909
+
+
+diff --git a/sysdeps/aarch64/fpu/bits/math-vector.h b/sysdeps/aarch64/fpu/bits/math-vector.h
+deleted file mode 100644
+index 7c200599c1..0000000000
+--- a/sysdeps/aarch64/fpu/bits/math-vector.h
++++ /dev/null
+@@ -1,78 +0,0 @@
+-/* Platform-specific SIMD declarations of math functions.
+-
+-   Copyright (C) 2023 Free Software Foundation, Inc.
+-   This file is part of the GNU C Library.
+-
+-   The GNU C Library is free software; you can redistribute it and/or
+-   modify it under the terms of the GNU Lesser General Public
+-   License as published by the Free Software Foundation; either
+-   version 2.1 of the License, or (at your option) any later version.
+-
+-   The GNU C Library is distributed in the hope that it will be useful,
+-   but WITHOUT ANY WARRANTY; without even the implied warranty of
+-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+-   Lesser General Public License for more details.
+-
+-   You should have received a copy of the GNU Lesser General Public
+-   License along with the GNU C Library; if not, see
+-   <https://www.gnu.org/licenses/>.  */
+-
+-#ifndef _MATH_H
+-#  error "Never include <bits/math-vector.h> directly;\
+- include <math.h> instead."
+-#endif
+-
+-/* Get default empty definitions for simd declarations.  */
+-#include <bits/libm-simd-decl-stubs.h>
+-
+-#if __GNUC_PREREQ(9, 0)
+-#  define __ADVSIMD_VEC_MATH_SUPPORTED
+-typedef __Float32x4_t __f32x4_t;
+-typedef __Float64x2_t __f64x2_t;
+-#elif __glibc_clang_prereq(8, 0)
+-#  define __ADVSIMD_VEC_MATH_SUPPORTED
+-typedef __attribute__ ((__neon_vector_type__ (4))) float __f32x4_t;
+-typedef __attribute__ ((__neon_vector_type__ (2))) double __f64x2_t;
+-#endif
+-
+-#if __GNUC_PREREQ(10, 0) || __glibc_clang_prereq(11, 0)
+-#  define __SVE_VEC_MATH_SUPPORTED
+-typedef __SVFloat32_t __sv_f32_t;
+-typedef __SVFloat64_t __sv_f64_t;
+-typedef __SVBool_t __sv_bool_t;
+-#endif
+-
+-/* If vector types and vector PCS are unsupported in the working
+-   compiler, no choice but to omit vector math declarations.  */
+-
+-#ifdef __ADVSIMD_VEC_MATH_SUPPORTED
+-
+-#  define __vpcs __attribute__ ((__aarch64_vector_pcs__))
+-
+-__vpcs __f32x4_t _ZGVnN4v_cosf (__f32x4_t);
+-__vpcs __f32x4_t _ZGVnN4v_expf (__f32x4_t);
+-__vpcs __f32x4_t _ZGVnN4v_logf (__f32x4_t);
+-__vpcs __f32x4_t _ZGVnN4v_sinf (__f32x4_t);
+-
+-__vpcs __f64x2_t _ZGVnN2v_cos (__f64x2_t);
+-__vpcs __f64x2_t _ZGVnN2v_exp (__f64x2_t);
+-__vpcs __f64x2_t _ZGVnN2v_log (__f64x2_t);
+-__vpcs __f64x2_t _ZGVnN2v_sin (__f64x2_t);
+-
+-#  undef __ADVSIMD_VEC_MATH_SUPPORTED
+-#endif /* __ADVSIMD_VEC_MATH_SUPPORTED */
+-
+-#ifdef __SVE_VEC_MATH_SUPPORTED
+-
+-__sv_f32_t _ZGVsMxv_cosf (__sv_f32_t, __sv_bool_t);
+-__sv_f32_t _ZGVsMxv_expf (__sv_f32_t, __sv_bool_t);
+-__sv_f32_t _ZGVsMxv_logf (__sv_f32_t, __sv_bool_t);
+-__sv_f32_t _ZGVsMxv_sinf (__sv_f32_t, __sv_bool_t);
+-
+-__sv_f64_t _ZGVsMxv_cos (__sv_f64_t, __sv_bool_t);
+-__sv_f64_t _ZGVsMxv_exp (__sv_f64_t, __sv_bool_t);
+-__sv_f64_t _ZGVsMxv_log (__sv_f64_t, __sv_bool_t);
+-__sv_f64_t _ZGVsMxv_sin (__sv_f64_t, __sv_bool_t);
+-
+-#  undef __SVE_VEC_MATH_SUPPORTED
+-#endif /* __SVE_VEC_MATH_SUPPORTED */

debian/patches/series

@@ -23,6 +23,8 @@ arm/local-sigaction.diff
 arm/unsubmitted-ldso-multilib.diff
 arm/local-arm-futex.diff
 
+arm64/local-remove-aarch64-bits-math-vector-h.diff
+
 hppa/local-inlining.diff
 
 # Committed for 2.39