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From: Masahiro Yamada <masahiroy@kernel.org>
To: linux-kbuild@vger.kernel.org
Cc: Masahiro Yamada <masahiroy@kernel.org>,
	Nathan Chancellor <nathan@kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Nicolas Schier <nicolas@fjasle.eu>, Tom Rix <trix@redhat.com>,
	linux-kernel@vger.kernel.org, llvm@lists.linux.dev
Subject: [PATCH v2 3/4] modpost: remove unneeded initializer in section_rel()
Date: Sun,  3 Dec 2023 18:49:33 +0900	[thread overview]
Message-ID: <20231203094934.1908270-3-masahiroy@kernel.org> (raw)
In-Reply-To: <20231203094934.1908270-1-masahiroy@kernel.org>

This initializer was added to avoid -Wmaybe-uninitialized (gcc) or
-Wsometimes-uninitialized (clang) warning.

Now that compilers recognize fatal() never returns, it is unneeded.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

Changes in v2:
  - Split into a separate patch

 scripts/mod/modpost.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c13bc9095df3..3233946fa5f6 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1421,7 +1421,7 @@ static void section_rel(struct module *mod, struct elf_info *elf,
 
 	for (rel = start; rel < stop; rel++) {
 		Elf_Sym *tsym;
-		Elf_Addr taddr = 0, r_offset;
+		Elf_Addr taddr, r_offset;
 		unsigned int r_type, r_sym;
 		void *loc;
 
-- 
2.40.1


  parent reply	other threads:[~2023-12-03  9:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-03  9:49 [PATCH v2 1/4] modpost: move __attribute__((format(printf, 2, 3))) to modpost.h Masahiro Yamada
2023-12-03  9:49 ` [PATCH v2 2/4] modpost: inform compilers that fatal() never returns Masahiro Yamada
2023-12-03  9:49 ` Masahiro Yamada [this message]
2023-12-03  9:49 ` [PATCH v2 4/4] modpost: remove unreachable code after fatal() Masahiro Yamada

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