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Mon, 01 Jul 2024 20:02:09 -0700 (PDT) Received: from ghost ([2601:647:5700:6860:a569:328b:99ad:ce17]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fac1538ee0sm72521095ad.149.2024.07.01.20.02.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jul 2024 20:02:09 -0700 (PDT) Date: Mon, 1 Jul 2024 20:02:05 -0700 From: Charlie Jenkins To: Jesse Taube Cc: linux-riscv@lists.infradead.org, Ard Biesheuvel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Alexandre Ghiti , Conor Dooley , Masahiro Yamada , Wende Tan , Christophe JAILLET , Sami Tolvanen , Andrew Morton , Baoquan He , "Mike Rapoport (IBM)" , "Vishal Moola (Oracle)" , linux-kernel@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH v3 2/4] RISC-V: lib: Add pi aliases for string functions Message-ID: References: <20240701185132.319995-1-jesse@rivosinc.com> <20240701185132.319995-3-jesse@rivosinc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240701185132.319995-3-jesse@rivosinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240701_200211_006301_14CDD2AF X-CRM114-Status: GOOD ( 15.32 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Mon, Jul 01, 2024 at 02:51:30PM -0400, Jesse Taube wrote: > memset, strcmp, and strncmp are all used in the the __pi_ section. > add SYM_FUNC_ALIAS for them. > > When KASAN is enabled in __pi___memset is also needed. > > Suggested-by: Charlie Jenkins > Signed-off-by: Jesse Taube > --- > V2 -> V3: > - New patch > --- > arch/riscv/lib/memset.S | 2 ++ > arch/riscv/lib/strcmp.S | 1 + > arch/riscv/lib/strncmp.S | 1 + > 3 files changed, 4 insertions(+) > > diff --git a/arch/riscv/lib/memset.S b/arch/riscv/lib/memset.S > index 35f358e70bdb..da23b8347e2d 100644 > --- a/arch/riscv/lib/memset.S > +++ b/arch/riscv/lib/memset.S > @@ -111,3 +111,5 @@ SYM_FUNC_START(__memset) > ret > SYM_FUNC_END(__memset) > SYM_FUNC_ALIAS_WEAK(memset, __memset) > +SYM_FUNC_ALIAS(__pi_memset, __memset) > +SYM_FUNC_ALIAS(__pi___memset, __memset) > diff --git a/arch/riscv/lib/strcmp.S b/arch/riscv/lib/strcmp.S > index 687b2bea5c43..bc73325b2fd1 100644 > --- a/arch/riscv/lib/strcmp.S > +++ b/arch/riscv/lib/strcmp.S > @@ -120,3 +120,4 @@ strcmp_zbb: > .option pop > #endif > SYM_FUNC_END(strcmp) > +SYM_FUNC_ALIAS(__pi_strcmp, strcmp) > diff --git a/arch/riscv/lib/strncmp.S b/arch/riscv/lib/strncmp.S > index aba5b3148621..b36325a57f6a 100644 > --- a/arch/riscv/lib/strncmp.S > +++ b/arch/riscv/lib/strncmp.S > @@ -136,3 +136,4 @@ strncmp_zbb: > .option pop > #endif > SYM_FUNC_END(strncmp) > +SYM_FUNC_ALIAS(__pi_strncmp, strncmp) > -- > 2.45.2 > Reviewed-by: Charlie Jenkins _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv