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    SubjectRe: cc-version not available to change EXTRA_CFLAGS
     On Sat, Jan 21, Sam Ravnborg wrote:

    > Let me know if this works for you.

    Works perfect, beside this minor glitch.

    Warning: trailing whitespace in line 1067 of
    Documentation/kbuild/makefiles.txt

    > > ifeq ($(CONFIG_PPC32),y)
    > > -EXTRA_CFLAGS := -O1
    > > +EXTRA_CFLAGS := $(shell set -x ; if [ $(call cc-version) -lt 0402 ] ; then echo $(call cc-option,-O1); fi ;)
    >
    > For -O1 I do not see the point in using $(call cc-option ...).
    > I assume all gcc version does support -O1 - or?

    this was just c&p during debug, from another file.

    > + Example:
    > + #fs/reiserfs/Makefile
    > + EXTRA_CFLAGS := $(call cc-ifversion, -lt, 0402, -O1)
    > +
    > + In this example EXTRA_CFLAGS will be assigned the value -O1 if the
    > + $(CC) version is less than 4.2.

    I meant 4.0.2 as shipped with SuSE 10.0, but thats ok. I think the buggy
    version was 3.2, as we have not seen in with gcc 3.3-hammer in SLES9.
    Will you include the reiserfs change with a check for earlier then 4.0
    or 4.1 or should I send a separate patch?

    --
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    alias appserv=wotan
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