{"id":811948,"url":"http://patchwork.ozlabs.org/api/patches/811948/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20170909104746.5948-6-robdclark@gmail.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170909104746.5948-6-robdclark@gmail.com>","list_archive_url":null,"date":"2017-09-09T10:47:43","name":"[U-Boot,v2,5/5] examples: add fallback memcpy","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"19c9b48a2230bb648cdd49a90dee28e9453eafad","submitter":{"id":18760,"url":"http://patchwork.ozlabs.org/api/people/18760/?format=json","name":"Rob Clark","email":"robdclark@gmail.com"},"delegate":{"id":3651,"url":"http://patchwork.ozlabs.org/api/users/3651/?format=json","username":"trini","first_name":"Tom","last_name":"Rini","email":"trini@ti.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170909104746.5948-6-robdclark@gmail.com/mbox/","series":[{"id":2341,"url":"http://patchwork.ozlabs.org/api/series/2341/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=2341","date":"2017-09-09T10:47:38","name":"vsprintf and short-wchar","version":2,"mbox":"http://patchwork.ozlabs.org/series/2341/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/811948/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/811948/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"Solves build issue:\n\n Building current source for 134 boards (12 threads, 1 job per thread)\n arm: + lsxhl\n +examples/api/vsprintf.o: In function `string16':\n +lib/vsprintf.c:278: undefined reference to `memcpy'\n +examples/api/uuid.o: In function `uuid_bin_to_str':\n +lib/uuid.c:197: undefined reference to `memcpy'\n +lib/uuid.c:199: undefined reference to `memcpy'\n +make[3]: *** [examples/api/demo] Error 1\n +make[2]: *** [examples/api] Error 2\n +make[1]: *** [examples] Error 2\n +make: *** [sub-make] Error 2\n 133 0 1 /134 sheevaplug\n\nSigned-off-by: Rob Clark \n---\n examples/api/glue.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)","diff":"diff --git a/examples/api/glue.c b/examples/api/glue.c\nindex 8aabf32c89..575c1e55f3 100644\n--- a/examples/api/glue.c\n+++ b/examples/api/glue.c\n@@ -416,3 +416,15 @@ void ub_display_clear(void)\n {\n \tsyscall(API_DISPLAY_CLEAR, NULL);\n }\n+\n+__weak void *memcpy(void *dest, const void *src, size_t size)\n+{\n+\tunsigned char *dptr = dest;\n+\tconst unsigned char *ptr = src;\n+\tconst unsigned char *end = src + size;\n+\n+\twhile (ptr < end)\n+\t\t*dptr++ = *ptr++;\n+\n+\treturn dest;\n+}\n","prefixes":["U-Boot","v2","5/5"]}