From 236634eed58fa6e00cc50f19e7202903a9d8fae6 Mon Sep 17 00:00:00 2001 From: q66 Date: Thu, 12 Dec 2019 04:03:56 +0100 Subject: [PATCH] libgcc: use -mno-gnu-attribute for 128-bit IBM ldouble support code Doing this will allow libgcc to emit the appropriate symbols without actually emitting the FP ABI tag for them, which allows 64-bit long double environments to function and even link statically while still allowing usage of explicit __ibm128. --- libgcc/config/rs6000/t-ibm-ldouble | 2 +- libgcc/config/rs6000/t-linux | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libgcc/config/rs6000/t-ibm-ldouble b/libgcc/config/rs6000/t-ibm-ldouble index b132784..fb5eca8 100644 --- a/libgcc/config/rs6000/t-ibm-ldouble +++ b/libgcc/config/rs6000/t-ibm-ldouble @@ -1,6 +1,6 @@ # GCC 128-bit long double support routines. LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c -HOST_LIBGCC2_CFLAGS += -mlong-double-128 +HOST_LIBGCC2_CFLAGS += -mlong-double-128 -mno-gnu-attribute SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ibm-ldouble.ver diff --git a/libgcc/config/rs6000/t-linux b/libgcc/config/rs6000/t-linux index 4f6d4c4..fa93bb6 100644 --- a/libgcc/config/rs6000/t-linux +++ b/libgcc/config/rs6000/t-linux @@ -1,3 +1,3 @@ SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-glibc.ver -HOST_LIBGCC2_CFLAGS += -mlong-double-128 -mno-minimal-toc +HOST_LIBGCC2_CFLAGS += -mlong-double-128 -mno-gnu-attribute -mno-minimal-toc -- 2.24.0