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Mon, 08 Dec 2025 04:06:07 -0800 (PST) Message-ID: Date: Mon, 8 Dec 2025 13:06:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH v2 3/3] Arm: actually put library code in a library From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Julien Grall , Stefano Stabellini , Volodymyr Babchuk , Bertrand Marquis , Michal Orzel References: Content-Language: en-US Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL In-Reply-To: Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1765195656642158500 Content-Type: text/plain; charset="utf-8" Now that the build system supports it, build the $(ARCH)/lib/ directories actually into libraries, thus permitting unreferenced objects to be omitted. Signed-off-by: Jan Beulich Reviewed-by: Michal Orzel --- v2: New. --- xen/arch/arm/arch.mk | 2 ++ xen/arch/arm/arm32/lib/Makefile | 10 +++++----- xen/arch/arm/arm64/lib/Makefile | 8 ++++---- 3 files changed, 11 insertions(+), 9 deletions(-) diff --git a/xen/arch/arm/arch.mk b/xen/arch/arm/arch.mk index 9c4bedfb3bd4..dea8dbd18a44 100644 --- a/xen/arch/arm/arch.mk +++ b/xen/arch/arm/arch.mk @@ -1,6 +1,8 @@ ######################################## # arm-specific definitions =20 +ARCH_LIBS-y +=3D arch/arm/$(ARCH)/lib/lib.a + $(call cc-options-add,CFLAGS,CC,$(EMBEDDED_EXTRA_CFLAGS)) $(call cc-option-add,CFLAGS,CC,-Wnested-externs) =20 diff --git a/xen/arch/arm/arm32/lib/Makefile b/xen/arch/arm/arm32/lib/Makef= ile index 18326b284e3b..f5ff7f92d195 100644 --- a/xen/arch/arm/arm32/lib/Makefile +++ b/xen/arch/arm/arm32/lib/Makefile @@ -1,5 +1,5 @@ -obj-y +=3D memcpy.o memmove.o memset.o memchr.o -obj-y +=3D findbit.o -obj-y +=3D bitops.o -obj-y +=3D strchr.o strrchr.o -obj-y +=3D lib1funcs.o lshrdi3.o div64.o +lib-y +=3D memcpy.o memmove.o memset.o memchr.o +lib-y +=3D findbit.o +lib-y +=3D bitops.o +lib-y +=3D strchr.o strrchr.o +lib-y +=3D lib1funcs.o lshrdi3.o div64.o diff --git a/xen/arch/arm/arm64/lib/Makefile b/xen/arch/arm/arm64/lib/Makef= ile index 66cfac435ab4..d6b231dc6193 100644 --- a/xen/arch/arm/arm64/lib/Makefile +++ b/xen/arch/arm/arm64/lib/Makefile @@ -1,4 +1,4 @@ -obj-y +=3D memcpy.o memcmp.o memmove.o memset.o memchr.o -obj-y +=3D clear_page.o -obj-y +=3D bitops.o -obj-y +=3D strchr.o strcmp.o strlen.o strncmp.o strnlen.o strrchr.o +lib-y +=3D memcpy.o memcmp.o memmove.o memset.o memchr.o +lib-y +=3D clear_page.o +lib-y +=3D bitops.o +lib-y +=3D strchr.o strcmp.o strlen.o strncmp.o strnlen.o strrchr.o