diff options
Diffstat (limited to 'scripts/Makefile.build')
-rw-r--r-- | scripts/Makefile.build | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index a1a5cf95a68d..5ad25e17b6cb 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build | |||
@@ -209,12 +209,23 @@ cmd_modversions = \ | |||
209 | endif | 209 | endif |
210 | 210 | ||
211 | ifdef CONFIG_FTRACE_MCOUNT_RECORD | 211 | ifdef CONFIG_FTRACE_MCOUNT_RECORD |
212 | ifdef BUILD_C_RECORDMCOUNT | ||
213 | # Due to recursion, we must skip empty.o. | ||
214 | # The empty.o file is created in the make process in order to determine | ||
215 | # the target endianness and word size. It is made before all other C | ||
216 | # files, including recordmcount. | ||
217 | cmd_record_mcount = if [ $(@) != "scripts/mod/empty.o" ]; then \ | ||
218 | $(objtree)/scripts/recordmcount "$(@)"; \ | ||
219 | fi; | ||
220 | else | ||
212 | cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ | 221 | cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ |
213 | "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \ | 222 | "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \ |
214 | "$(if $(CONFIG_64BIT),64,32)" \ | 223 | "$(if $(CONFIG_64BIT),64,32)" \ |
215 | "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ | 224 | "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \ |
225 | "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ | ||
216 | "$(if $(part-of-module),1,0)" "$(@)"; | 226 | "$(if $(part-of-module),1,0)" "$(@)"; |
217 | endif | 227 | endif |
228 | endif | ||
218 | 229 | ||
219 | define rule_cc_o_c | 230 | define rule_cc_o_c |
220 | $(call echo-cmd,checksrc) $(cmd_checksrc) \ | 231 | $(call echo-cmd,checksrc) $(cmd_checksrc) \ |