redis 2.6.2 install also fail?

[jvhomes]

zmalloc.o: In function zmalloc_used_memory': /home/hmail/jiang/redis-2.6.2/src/zmalloc.c:223: undefined reference to__sync_add_and_fetch_4'
collect2: ld 返回 1
make[1]: *** [redis-server] 错误 1
make[1]: Leaving directory `/home/hmail/jiang/redis-2.6.2/src'
make: *** [all] 错误 2

why? want to test, but install always fail, so misery

[jvhomes]

this my linux system:Linux centos2.it.mail 2.6.18-274.18.1.el5

[charsyam]

Do you use 32bit OS?
Plz, try to add below code to Makefile

CFLAGS= -march=i686

[znmeb]

I've had good luck on most "modern" platforms with '-march=native'. That
assumes you're compiling on the same system (or system type) where you will
be executing.

On Sun, Oct 28, 2012 at 10:34 AM, charsyam notifications@github.com wrote:

Do you use 32bit OS?
Plz, try to add below code to Makefile

CFLAGS= -march=i686

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Reply to this email directly or view it on GitHubhttps://github.com//issues/736#issuecomment-9848046.

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How the Hell can the lion sleep with all those people singing "A weem oh
way!" at the top of their lungs?

[charsyam]

@znmeb Thank you. @jvhomes , "-march=native" is better.
but if you use under GCC 4.2, just use "-march=i686"

[jvhomes]

@charsyam @znmeb Thank you! just write CFLAGS= -march=i686 on src/Makefile head!

[azilber]

This fix doesn't work on 2.6.7 build with old Centos 5.2. Do: export CFLAGS= -march=i686 on the command line right before make

[charsyam]

@azilber Did you use make 32bit?
plz see this #786
maybe you can solve it :)

[azilber]

Yes, only export CFLAGS works.

On Wed, Dec 5, 2012 at 1:33 PM, charsyam notifications@github.com wrote:

@azilber https://github.com/azilber Did you use make 32bit?
plz see this #786 #786
maybe you can solve it :)

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Reply to this email directly or view it on GitHubhttps://github.com//issues/736#issuecomment-11030290.

[brothertao]

src/.make_settings OPT=-O2 -march=i686

[darelf]

src/.make_settings OPT=-O2 -march=i686

Was the only one of these that actually fixed the build for me. Thanks.

[ajitgithub]

src/.make_settings OPT=-O2 -march=i686

This work on Linux

[szym]

If you tried make and failed, don't forget to make distclean before trying again with new CFLAGS:

make distclean && CFLAGS=-march=i686 make