From: James Bottomley <James.Bottomley@steeleye.com>
To: Kai Germaschewski <kai@tp1.ruhr-uni-bochum.de>
Cc: linux-kernel@vger.kernel.org, James.Bottomley@SteelEye.com
Subject: 2.5.22 make dep problem with symbol versions
Date: Tue, 18 Jun 2002 15:43:22 -0500 [thread overview]
Message-ID: <200206182043.g5IKhMi07395@localhost.localdomain> (raw)
make dep generates broken versioning (actually empty .ver files) if the local
Makefile rule has more than one export-obj. The new rules to generate the
.ver files actually only apply to the first export-obj in the list, and not
the subsequent ones. The fix is to add the prefix correctly (see below).
This finally gives me a working build for 2.5.22.
James
===== Rules.make 1.59 vs edited =====
--- 1.59/Rules.make Mon Jun 10 21:59:33 2002
+++ edited/Rules.make Tue Jun 18 15:14:39 2002
@@ -131,9 +131,9 @@
genksyms_smp_prefix :=
endif
-$(MODVERDIR)/$(real-objs-y:.o=.ver): modkern_cflags := $(CFLAGS_KERNEL)
-$(MODVERDIR)/$(real-objs-m:.o=.ver): modkern_cflags := $(CFLAGS_MODULE)
-$(MODVERDIR)/$(export-objs:.o=.ver): export_flags := -D__GENKSYMS__
+$(addprefix $(MODVERDIR)/,$(real-objs-y:.o=.ver)): modkern_cflags :=
$(CFLAGS_KERNEL)
+$(addprefix $(MODVERDIR)/,$(real-objs-m:.o=.ver)): modkern_cflags :=
$(CFLAGS_MODULE)
+$(addprefix $(MODVERDIR)/,$(export-objs:.o=.ver)): export_flags :=
-D__GENKSYMS__
c_flags = -Wp,-MD,$(depfile) $(CFLAGS) $(NOSTDINC_FLAGS) \
$(modkern_cflags) $(EXTRA_CFLAGS) $(CFLAGS_$(*F).o) \
reply other threads:[~2002-06-18 20:44 UTC|newest]
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