81 lines
3.4 KiB
Diff
81 lines
3.4 KiB
Diff
From 88e39c0c4bc64a5734fdd6f255b62fd8711d73bb Mon Sep 17 00:00:00 2001
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From: Ariadne Conill <ariadne@dereferenced.org>
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Date: Thu, 6 Jan 2022 03:14:33 +0000
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Subject: [PATCH] ppc64[le]: disable multilib support
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multilib is not presently supported on Alpine GCC
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---
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gcc/config/rs6000/t-linux | 6 ++++--
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gcc/config/rs6000/t-linux64 | 4 ++--
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gcc/config/rs6000/t-linux64bele | 4 ++--
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gcc/config/rs6000/t-linux64lebe | 4 ++--
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4 files changed, 10 insertions(+), 8 deletions(-)
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diff --git a/gcc/config/rs6000/t-linux b/gcc/config/rs6000/t-linux
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index aeb7440c492..ab14c455d8d 100644
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--- a/gcc/config/rs6000/t-linux
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+++ b/gcc/config/rs6000/t-linux
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@@ -2,7 +2,8 @@
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# or soft-float.
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ifeq (,$(filter $(with_cpu),$(SOFT_FLOAT_CPUS))$(findstring soft,$(with_float)))
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ifneq (,$(findstring powerpc64,$(target)))
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-MULTILIB_OSDIRNAMES := .=../lib64$(call if_multiarch,:powerpc64-linux-gnu)
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+MULTILIB_OSDIRNAMES := m64=../lib
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+MULTILIB_OSDIRNAMES += m32=../lib32
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else
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MULTIARCH_DIRNAME := $(call if_multiarch,powerpc-linux-gnu)
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endif
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@@ -10,7 +11,8 @@ ifneq (,$(findstring powerpcle,$(target)))
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MULTIARCH_DIRNAME := $(subst -linux,le-linux,$(MULTIARCH_DIRNAME))
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endif
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ifneq (,$(findstring powerpc64le,$(target)))
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-MULTILIB_OSDIRNAMES := $(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES))
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+MULTILIB_OSDIRNAMES := m64=../lib
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+MULTILIB_OSDIRNAMES += m32=../lib32
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endif
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endif
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diff --git a/gcc/config/rs6000/t-linux64 b/gcc/config/rs6000/t-linux64
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index e11a118cb5f..df81dc04a32 100644
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--- a/gcc/config/rs6000/t-linux64
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+++ b/gcc/config/rs6000/t-linux64
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@@ -28,8 +28,8 @@
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MULTILIB_OPTIONS := m64/m32
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MULTILIB_DIRNAMES := 64 32
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MULTILIB_EXTRA_OPTS :=
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-MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu)
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-MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)
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+MULTILIB_OSDIRNAMES := m64=../lib
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+MULTILIB_OSDIRNAMES += m32=../lib32
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rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.c
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$(COMPILE) $<
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diff --git a/gcc/config/rs6000/t-linux64bele b/gcc/config/rs6000/t-linux64bele
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index 97c1ee6fb4d..08d72639cb6 100644
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--- a/gcc/config/rs6000/t-linux64bele
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+++ b/gcc/config/rs6000/t-linux64bele
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@@ -2,6 +2,6 @@
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MULTILIB_OPTIONS += mlittle
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MULTILIB_DIRNAMES += le
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-MULTILIB_OSDIRNAMES += $(subst =,.mlittle=,$(subst lible32,lib32le,$(subst lible64,lib64le,$(subst lib,lible,$(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES))))))
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-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mlittle%,$(MULTILIB_OSDIRNAMES)))
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+MULTILIB_OSDIRNAMES = m64=../lib
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+MULTILIB_OSDIRNAMES+= m32=../lib32
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MULTILIB_MATCHES := ${MULTILIB_MATCHES_ENDIAN}
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diff --git a/gcc/config/rs6000/t-linux64lebe b/gcc/config/rs6000/t-linux64lebe
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index 2e63bdb9fc9..c6e1c5db65d 100644
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--- a/gcc/config/rs6000/t-linux64lebe
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+++ b/gcc/config/rs6000/t-linux64lebe
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@@ -2,6 +2,6 @@
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MULTILIB_OPTIONS += mbig
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MULTILIB_DIRNAMES += be
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-MULTILIB_OSDIRNAMES += $(subst =,.mbig=,$(subst libbe32,lib32be,$(subst libbe64,lib64be,$(subst lib,libbe,$(subst le-linux,-linux,$(MULTILIB_OSDIRNAMES))))))
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-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mbig%,$(MULTILIB_OSDIRNAMES)))
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+MULTILIB_OSDIRNAMES := m64=../lib
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+MULTILIB_OSDIRNAMES += m32=../lib32
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MULTILIB_MATCHES := ${MULTILIB_MATCHES_ENDIAN}
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--
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2.34.1
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