diff options
Diffstat (limited to 'app-emulation/simh/files/simh-3.11.0-fcommon.patch')
-rw-r--r-- | app-emulation/simh/files/simh-3.11.0-fcommon.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/app-emulation/simh/files/simh-3.11.0-fcommon.patch b/app-emulation/simh/files/simh-3.11.0-fcommon.patch new file mode 100644 index 000000000000..b23866aaab49 --- /dev/null +++ b/app-emulation/simh/files/simh-3.11.0-fcommon.patch @@ -0,0 +1,37 @@ +From ca4b7338836edb7325c82f86dccdeb4808cb4a89 Mon Sep 17 00:00:00 2001 +From: Mark Pizzolato <mark@infocomm.com> +Date: Wed, 29 Jan 2020 11:39:36 -0800 +Subject: [PATCH] makefile: Force gcc/clang -fcommon to address future gcc + -fno-common default + +as reported and discussed in #794 +--- + makefile | 7 +++++++ + 1 file changed, 7 insertions(+) + +--- a/makefile ++++ b/makefile +@@ -506,9 +506,13 @@ else
+ ifneq (3,$(GCC_MAJOR_VERSION))
+ ifeq (,$(GCC_OPTIMIZERS_CMD))
+ GCC_OPTIMIZERS_CMD = $(GCC) --help=optimizers
++ GCC_COMMON_CMD = $(GCC) --help=common
+ endif
+ GCC_OPTIMIZERS = $(shell $(GCC_OPTIMIZERS_CMD))
+ endif
++ ifneq (,$(GCC_COMMON_CMD))
++ GCC_OPTIMIZERS += $(shell $(GCC_COMMON_CMD))
++ endif
+ ifneq (,$(findstring $(GCC_VERSION),$(LTO_EXCLUDE_VERSIONS)))
+ NO_LTO = 1
+ endif
+@@ -530,6 +534,9 @@ else
+ ifneq (,$(findstring -fstrict-overflow,$(GCC_OPTIMIZERS)))
+ CFLAGS_O += -fno-strict-overflow
+ endif
++ ifneq (,$(findstring -fcommon,$(GCC_OPTIMIZERS))$(findstring -fno-common,$(GCC_OPTIMIZERS)))
++ CFLAGS_O += -fcommon
++ endif
+ ifeq (,$(NO_LTO))
+ ifneq (,$(findstring -flto,$(GCC_OPTIMIZERS)))
+ CFLAGS_O += -flto -fwhole-program
|