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| author | Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2005-07-14 00:33:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-14 09:00:24 -0700 |
| commit | 1c30385ae479ec4774bdc1048726aeb15cde0d21 (patch) | |
| tree | c777f2a3210b60d19074c30940dfdbc9caa711bf /arch/um | |
| parent | 2e5e55923e315e8198f46f24f7ca37e1fd9aa102 (diff) | |
| download | linux-1c30385ae479ec4774bdc1048726aeb15cde0d21.tar.gz linux-1c30385ae479ec4774bdc1048726aeb15cde0d21.tar.bz2 linux-1c30385ae479ec4774bdc1048726aeb15cde0d21.zip | |
[PATCH] uml: gcc 2.95 fix and Makefile cleanup
1) Cleanup an ugly hyper-nested code in Makefile (now only the arith.
expression is passed through the host bash).
2) Fix a problem with GCC 2.95: according to a report from Raphael Bossek,
.remap_data : { arch/um/sys-SUBARCH/unmap_fin.o (.data .bss) } is expanded
into: .remap_data : { arch/um/sys-i386 /unmap_fin.o (.data .bss) }
(because I didn't use ## to join the two tokens), thus stopping linking. Pass
the whole path from the Makefile as a simple and nice fix.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Raphael Bossek <raphael.bossek@gmx.de>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/Makefile | 9 | ||||
| -rw-r--r-- | arch/um/kernel/uml.lds.S | 4 |
2 files changed, 7 insertions, 6 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index 4a375bbac109..dfcc9eaafaa7 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -116,13 +116,14 @@ CONFIG_KERNEL_STACK_ORDER ?= 2 STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] ) ifndef START - START = $$(($(TOP_ADDR) - $(SIZE))) + START = $(shell echo $$[ $(TOP_ADDR) - $(SIZE) ] ) endif -CPPFLAGS_vmlinux.lds = $(shell echo -U$(SUBARCH) \ +CPPFLAGS_vmlinux.lds = -U$(SUBARCH) \ -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \ - -DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE-y) \ - -DKERNEL_STACK_SIZE=$(STACK_SIZE) -DSUBARCH=$(SUBARCH)) + -DELF_FORMAT="$(ELF_FORMAT)" $(CPP_MODE-y) \ + -DKERNEL_STACK_SIZE=$(STACK_SIZE) \ + -DUNMAP_PATH=arch/um/sys-$(SUBARCH)/unmap_fin.o #The wrappers will select whether using "malloc" or the kernel allocator. LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S index 163476a8cb1b..b03326d391c9 100644 --- a/arch/um/kernel/uml.lds.S +++ b/arch/um/kernel/uml.lds.S @@ -16,8 +16,8 @@ SECTIONS __binary_start = .; #ifdef MODE_TT - .remap_data : { arch/um/sys-SUBARCH/unmap_fin.o (.data .bss) } - .remap : { arch/um/sys-SUBARCH/unmap_fin.o (.text) } + .remap_data : { UNMAP_PATH (.data .bss) } + .remap : { UNMAP_PATH (.text) } . = ALIGN(4096); /* Init code and data */ #endif |