diff options
Diffstat (limited to 'system/gcc/202-ibm-ldbl.patch')
| -rw-r--r-- | system/gcc/202-ibm-ldbl.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/system/gcc/202-ibm-ldbl.patch b/system/gcc/202-ibm-ldbl.patch new file mode 100644 index 000000000..bdf5c75d9 --- /dev/null +++ b/system/gcc/202-ibm-ldbl.patch @@ -0,0 +1,38 @@ +From 236634eed58fa6e00cc50f19e7202903a9d8fae6 Mon Sep 17 00:00:00 2001 +From: q66 <daniel@octaforge.org> +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 |