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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/05/05 11:15:48 UTC
[GitHub] [incubator-nuttx-testing] xiaoxiang781216 commented on pull request #43: Add x86_64 to the test lists
xiaoxiang781216 commented on pull request #43:
URL: https://github.com/apache/incubator-nuttx-testing/pull/43#issuecomment-623994235
> Need to figure out how to get the
> macOS builds to use gcc instead of clang
@yamt fix the similar issue, here is the patch:
```
commit 748777e3f5f61ccadefac19c0e32b25c13475e44
Author: YAMAMOTO Takashi <ya...@midokura.com>
Date: Thu Mar 26 11:28:08 2020 +0900
sim: MODULE definitions for macOS
diff --git a/boards/sim/sim/sim/configs/cxxtest/Make.defs b/boards/sim/sim/sim/configs/cxxtest/Make.defs
index 633eed8e9e..dfab86026c 100644
--- a/boards/sim/sim/sim/configs/cxxtest/Make.defs
+++ b/boards/sim/sim/sim/configs/cxxtest/Make.defs
@@ -86,6 +86,18 @@ else
LDMODULEFLAGS += -T $(TOPDIR)/libs/libc/modlib/gnu-elf.ld
endif
+# NuttX modules are ELF binaries.
+# Non-ELF platforms like macOS need to use a separate ELF toolchain.
+ifeq ($(CONFIG_HOST_MACOS),y)
+ # eg. brew install x86_64-elf-gcc
+ MODULECC = x86_64-elf-gcc
+ MODULELD = x86_64-elf-ld
+ # It seems macOS/x86_64 loads the program text around 00000001_xxxxxxxx.
+ # The gcc default (-mcmodel=small) would produce out-of-range 32-bit
+ # relocations.
+ CMODULEFLAGS += -mcmodel=large
+endif
+
```
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