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-rw-r--r--Documentation/kbuild/makefiles.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index b7d6abb501a6..e2cbd59cf2d0 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -421,6 +421,11 @@ more details, with real examples.
421 The second argument is optional, and if supplied will be used 421 The second argument is optional, and if supplied will be used
422 if first argument is not supported. 422 if first argument is not supported.
423 423
424 as-instr
425 as-instr checks if the assembler reports a specific instruction
426 and then outputs either option1 or option2
427 C escapes are supported in the test instruction
428
424 cc-option 429 cc-option
425 cc-option is used to check if $(CC) supports a given option, and not 430 cc-option is used to check if $(CC) supports a given option, and not
426 supported to use an optional second option. 431 supported to use an optional second option.