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commit: 2f4654486392f02a8cead3f7f4b5fc475f084df0 |
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Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> |
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AuthorDate: Sun Feb 10 23:37:08 2019 +0000 |
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Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> |
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CommitDate: Sun Feb 10 23:47:38 2019 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2f465448 |
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|
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toolchain-glibc.eclass: disable stack protector on m68k |
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|
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setjmp() clobbers 'a5' register by stack protector prologue. |
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|
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Bug: https://sourceware.org/PR24202 |
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Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org> |
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|
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eclass/toolchain-glibc.eclass | 5 +++++ |
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1 file changed, 5 insertions(+) |
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|
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diff --git a/eclass/toolchain-glibc.eclass b/eclass/toolchain-glibc.eclass |
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index 6698f2045e2..81d494c6fd5 100644 |
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--- a/eclass/toolchain-glibc.eclass |
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+++ b/eclass/toolchain-glibc.eclass |
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@@ -842,6 +842,11 @@ glibc_do_configure() { |
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|
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if version_is_at_least 2.25 ; then |
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case ${CTARGET} in |
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+ m68k*) |
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+ # setjmp() is not compatible with stack protection: |
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+ # https://sourceware.org/PR24202 |
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+ myconf+=( --enable-stack-protector=no ) |
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+ ;; |
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mips*) |
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# dlopen() detects stack smash on mips n32 ABI. |
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# Cause is unknown: https://bugs.gentoo.org/640130 |
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