sim/m64: Fix ld error.

/usr/bin/ld: nuttx.rel: relocation R_X86_64_32S against `.rodata' can not be used when making a PIE object; recompile with -fPIE /usr/bin/ld: failed to set dynamic section sizes: bad value Signed-off-by: cuiziwei <[email protected]>
apache · Nov 21, 2024 · feb38c4 · feb38c4
1 parent 9cd0ea3
commit feb38c4
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diff --git a/arch/sim/src/cmake/Toolchain.cmake b/arch/sim/src/cmake/Toolchain.cmake
@@ -179,6 +179,9 @@ endif()
 if(CONFIG_SIM_M32)
   add_compile_options(-m32)
   add_link_options(-m32)
+elseif(NOT CONFIG_HOST_MACOS)
+  add_compile_options(-no-pie)
+  add_link_options(-Wl,-no-pie)
 endif()
 
 if(CONFIG_LIBCXX)

diff --git a/boards/sim/sim/sim/scripts/Make.defs b/boards/sim/sim/sim/scripts/Make.defs
@@ -322,6 +322,12 @@ ifeq ($(CONFIG_SIM_M32),y)
   LDMODULEFLAGS += -melf_i386
   SHMODULEFLAGS += -melf_i386
   LDELFFLAGS += -melf_i386
+else ifeq ($(CONFIG_HOST_MACOS),)
+  # To compile 64-bit Sim, adding no-pie is necessary to prevent linking errors
+  # but this may cause other issues on Ubuntu 20.
+  ARCHCFLAGS += -no-pie
+  ARCHPICFLAGS += -no-pie
+  LDFLAGS += -Wl,-no-pie
 endif
 
 ifeq ($(CONFIG_HOST_LINUX),y)