{"id":2227920,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2227920/?format=json","web_url":"http://patchwork.ozlabs.org/project/buildroot/patch/20260424132326.825570-6-jeanmichel.hautbois@yoseli.org/","project":{"id":27,"url":"http://patchwork.ozlabs.org/api/1.1/projects/27/?format=json","name":"Buildroot development","link_name":"buildroot","list_id":"buildroot.buildroot.org","list_email":"buildroot@buildroot.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260424132326.825570-6-jeanmichel.hautbois@yoseli.org>","date":"2026-04-24T13:23:20","name":"[05/11] package/gdb: use static libgcc on m68k ColdFire","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"dcaea7138749c091bc4b29dd16cc015a2fee9e4b","submitter":{"id":86730,"url":"http://patchwork.ozlabs.org/api/1.1/people/86730/?format=json","name":"Jean-Michel Hautbois","email":"jeanmichel.hautbois@yoseli.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/buildroot/patch/20260424132326.825570-6-jeanmichel.hautbois@yoseli.org/mbox/","series":[{"id":501366,"url":"http://patchwork.ozlabs.org/api/1.1/series/501366/?format=json","web_url":"http://patchwork.ozlabs.org/project/buildroot/list/?series=501366","date":"2026-04-24T13:23:15","name":"Add ColdFire MCF5441x (m68k) support","version":1,"mbox":"http://patchwork.ozlabs.org/series/501366/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2227920/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2227920/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":["incoming-buildroot@patchwork.ozlabs.org","buildroot@buildroot.org"],"Delivered-To":["patchwork-incoming-buildroot@legolas.ozlabs.org","buildroot@buildroot.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=buildroot.org header.i=@buildroot.org\n header.a=rsa-sha256 header.s=default header.b=hN4xuBY/;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=2605:bc80:3010::138; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"buildroot-bounces@buildroot.org","Sender":"\"buildroot\" "},"content":"On m68k ColdFire, libgcc.a exports __sync_* atomic built-in functions\nas hidden symbols. GDB links against libstdc++ which references these\nsymbols, causing linker errors when building as a dynamically linked\nexecutable.\n\nUse -static-libstdc++ and -static-libgcc to avoid the hidden symbol\nissue.\n\nSigned-off-by: Jean-Michel Hautbois \n---\n package/gdb/gdb.mk | 5 +++++\n 1 file changed, 5 insertions(+)","diff":"diff --git a/package/gdb/gdb.mk b/package/gdb/gdb.mk\nindex 1841002dc1..c6dfcf3bef 100644\n--- a/package/gdb/gdb.mk\n+++ b/package/gdb/gdb.mk\n@@ -116,6 +116,11 @@ GDB_MAKE_ENV += \\\n GDB_CONF_ENV += gdb_cv_prfpregset_t_broken=no\n GDB_MAKE_ENV += gdb_cv_prfpregset_t_broken=no\n \n+ifeq ($(BR2_m68k_cf),y)\n+GDB_CONF_ENV += LDFLAGS=\"-static-libstdc++ -static-libgcc\"\n+GDB_MAKE_ENV += LDFLAGS=\"-static-libstdc++ -static-libgcc\"\n+endif\n+\n # We want the built-in libraries of gdb (libbfd, libopcodes) to be\n # built and linked statically, as we do not install them on the\n # target, to not clash with the ones potentially installed by\n","prefixes":["05/11"]}