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authorArnout Vandecappelle (Essensium/Mind) <arnout@mind.be>2012-07-11 14:57:18 +0200
committerThomas Petazzoni <thomas.petazzoni@free-electrons.com>2012-07-13 21:51:55 +0200
commit7ea1e92bdd9acf6cd5b021e61a18703e27885426 (patch)
treec43f51df11cc5c36bb1b62100ec31863a5a6a5f4 /docs
parentb8b57bb683283e68436de16cd1cc590b34d2d666 (diff)
Remove -fPIC on x86_64
The -fPIC breaks the purgatory of kexec (= the code that passes command-line arguments to the kernel): kexec doesn't know how to handle the GOT and PLT relocation entries. There is also no reason at all to pass -fPIC. Shared libraries that require it will add it to their local Makefiles, and normal executables have no business with -fPIC (plus it adds overhead...). The -fPIC was added by Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> in commit 8027784c. That commit adds sysroot parameters to CFLAGS. There is no explanation why -fPIC is also added for x86_64. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
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