diff mbox series

objtool: remove workaround for unreachable warnings from old GCC

Message ID 1535341183-19994-1-git-send-email-yamada.masahiro@socionext.com
State Accepted
Commit 113fc08357ad4e8b84caa75402430875d9ac4c1a
Headers show
Series objtool: remove workaround for unreachable warnings from old GCC | expand

Commit Message

Masahiro Yamada Aug. 27, 2018, 3:39 a.m. UTC
Commit cafa0010cd51 ("Raise the minimum required gcc version to 4.6")
bumped the minimum GCC version to 4.6 for all architectures.

This effectively reverts commit da541b20021c ("objtool: Skip
unreachable warnings for GCC 4.4 and older"), which was a workaround
for GCC 4.4 or older.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

---

 scripts/Makefile.build | 2 --
 1 file changed, 2 deletions(-)

-- 
2.7.4

Comments

Josh Poimboeuf Aug. 27, 2018, 7:11 p.m. UTC | #1
On Mon, Aug 27, 2018 at 12:39:43PM +0900, Masahiro Yamada wrote:
> Commit cafa0010cd51 ("Raise the minimum required gcc version to 4.6")

> bumped the minimum GCC version to 4.6 for all architectures.

> 

> This effectively reverts commit da541b20021c ("objtool: Skip

> unreachable warnings for GCC 4.4 and older"), which was a workaround

> for GCC 4.4 or older.

> 

> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>


Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>


> ---

> 

>  scripts/Makefile.build | 2 --

>  1 file changed, 2 deletions(-)

> 

> diff --git a/scripts/Makefile.build b/scripts/Makefile.build

> index 1c48572..5a2d1c9 100644

> --- a/scripts/Makefile.build

> +++ b/scripts/Makefile.build

> @@ -246,8 +246,6 @@ objtool_args += --no-fp

>  endif

>  ifdef CONFIG_GCOV_KERNEL

>  objtool_args += --no-unreachable

> -else

> -objtool_args += $(call cc-ifversion, -lt, 0405, --no-unreachable)

>  endif

>  ifdef CONFIG_RETPOLINE

>  ifneq ($(RETPOLINE_CFLAGS),)

> -- 

> 2.7.4

> 


-- 
Josh
diff mbox series

Patch

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 1c48572..5a2d1c9 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -246,8 +246,6 @@  objtool_args += --no-fp
 endif
 ifdef CONFIG_GCOV_KERNEL
 objtool_args += --no-unreachable
-else
-objtool_args += $(call cc-ifversion, -lt, 0405, --no-unreachable)
 endif
 ifdef CONFIG_RETPOLINE
 ifneq ($(RETPOLINE_CFLAGS),)