bjoernager/rust
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Rollup merge of #49329 - canarysnort01:fix-no-pie, r=pnkfelix

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don't pass -no-pie to gnu ld

fixes #48884
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kennytm 2018-03-28 17:55:07 +02:00 • committed by GitHub
commit 4285e1cad4
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1 changed files with 4 additions and 2 deletions
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6
src/librustc_trans/back/link.rs
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@ -713,6 +713,7 @@ fn link_natively(sess: &Session,
// linking executables as pie. Different versions of gcc seem to use
// different quotes in the error message so don't check for them.
if sess.target.target.options.linker_is_gnu &&
sess.linker_flavor() != LinkerFlavor::Ld &&
(out.contains("unrecognized command line option") ||
out.contains("unknown argument")) &&
out.contains("-no-pie") &&
@ -1008,8 +1009,9 @@ fn link_args(cmd: &mut Linker,
} else {
// recent versions of gcc can be configured to generate position
// independent executables by default. We have to pass -no-pie to
// explicitly turn that off.
if sess.target.target.options.linker_is_gnu {
// explicitly turn that off. Not applicable to ld.
if sess.target.target.options.linker_is_gnu
&& sess.linker_flavor() != LinkerFlavor::Ld {
cmd.no_position_independent_executable();
}
}