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Merge branch 'master' of github.com:jedisct1/libsodium

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* 'master' of github.com:jedisct1/libsodium:
  Add spectre v2 migitations for GCC
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Frank Denis 2018-02-21 01:44:50 +01:00
commit 03f5e93e64
1 changed files with 3 additions and 0 deletions
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3
configure.ac
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@ -202,6 +202,9 @@ AC_CHECK_DEFINE([_FORTIFY_SOURCE], [], [
AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],
[CFLAGS="$CFLAGS -fvisibility=hidden"])
AX_CHECK_COMPILE_FLAG([-mfunction-return=thunk -mindirect-branch=thunk],
[CFLAGS="$CFLAGS -mfunction-return=thunk -mindirect-branch=thunk"])
AS_CASE([$host_os], [cygwin*|mingw*|msys|pw32*|cegcc*], [ ], [
AX_CHECK_COMPILE_FLAG([-fPIC], [CFLAGS="$CFLAGS -fPIC"])
])