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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/05/15 21:05:58 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a diff in pull request #6276: Move "-nostartfiles -nodefaultlibs" from Make.defs to Toolchian.defs

xiaoxiang781216 commented on code in PR #6276:
URL: https://github.com/apache/incubator-nuttx/pull/6276#discussion_r873226438


##########
arch/arm/src/arm/Toolchain.defs:
##########
@@ -153,7 +155,6 @@ ifeq ($(CONFIG_LTO_FULL),y)
     NM := $(CROSSDEV)gcc-nm
     ARCHOPTIMIZATION += -fuse-linker-plugin
     ARCHOPTIMIZATION += -fno-builtin
-    ARCHOPTIMIZATION += -nodefaultlibs

Review Comment:
   since we provide the start files, and link the libgcc etc explicitly, it should be fine to always link with -nostdlib(-nostartfiles and -nodefaultlibs).



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