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| author | Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> | 2012-07-11 14:57:18 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2012-07-13 21:51:55 +0200 |
| commit | 7ea1e92bdd9acf6cd5b021e61a18703e27885426 (patch) | |
| tree | c43f51df11cc5c36bb1b62100ec31863a5a6a5f4 /toolchain/toolchain-common.in | |
| parent | b8b57bb683283e68436de16cd1cc590b34d2d666 (diff) | |
| download | buildroot-novena-7ea1e92bdd9acf6cd5b021e61a18703e27885426.tar.gz buildroot-novena-7ea1e92bdd9acf6cd5b021e61a18703e27885426.zip | |
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>
Diffstat (limited to 'toolchain/toolchain-common.in')
0 files changed, 0 insertions, 0 deletions