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Lines 8-14
srctree=$(dirname "$0")
Link Here
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| 8 |
gccplugins_dir=$($* -print-file-name=plugin) |
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gccplugins_dir=$($* -print-file-name=plugin) |
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# we need a c++ compiler that supports the designated initializer GNU extension |
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# we need a c++ compiler that supports the designated initializer GNU extension |
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$HOSTCC -c -x c++ -std=gnu++98 - -fsyntax-only -I $srctree/gcc-plugins -I $gccplugins_dir/include 2>/dev/null <<EOF |
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$HOSTCC -c -x c++ -std=gnu++11 - -fsyntax-only -I $srctree/gcc-plugins -I $gccplugins_dir/include 2>/dev/null <<EOF |
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#include "gcc-common.h" |
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#include "gcc-common.h" |
| 13 |
class test { |
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class test { |
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public: |
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public: |
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- |
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| 16 |
gcc-plugins: fix gcc 11 indigestion with plugins... |
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gcc-plugins: fix gcc 11 indigestion with plugins... |
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| 18 |
Fedora Rawhide has started including gcc 11,and the g++ compiler |
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Fedora Rawhide has started including gcc 11,and the g++ compiler |
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throws a wobbly when it hits scripts/gcc-plugins: |
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throws a wobbly when it hits scripts/gcc-plugins: |
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| 21 |
HOSTCXX scripts/gcc-plugins/latent_entropy_plugin.so |
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HOSTCXX scripts/gcc-plugins/latent_entropy_plugin.so |
| 22 |
In file included from /usr/include/c++/11/type_traits:35, |
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In file included from /usr/include/c++/11/type_traits:35, |
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from /usr/lib/gcc/x86_64-redhat-linux/11/plugin/include/system.h:244, |
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from /usr/lib/gcc/x86_64-redhat-linux/11/plugin/include/system.h:244, |
| 24 |
from /usr/lib/gcc/x86_64-redhat-linux/11/plugin/include/gcc-plugin.h:28, |
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from /usr/lib/gcc/x86_64-redhat-linux/11/plugin/include/gcc-plugin.h:28, |
| 25 |
from scripts/gcc-plugins/gcc-common.h:7, |
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from scripts/gcc-plugins/gcc-common.h:7, |
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from scripts/gcc-plugins/latent_entropy_plugin.c:78: |
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from scripts/gcc-plugins/latent_entropy_plugin.c:78: |
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/usr/include/c++/11/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO |
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/usr/include/c++/11/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO |
| 28 |
C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. |
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C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. |
| 29 |
32 | #error This file requires compiler and library support \ |
28 |
32 | #error This file requires compiler and library support \ |
| 30 |
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| 31 |
In fact, it works just fine with c++11, which has been in gcc since 4.8, |
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In fact, it works just fine with c++11, which has been in gcc since 4.8, |
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and we now require 4.9 as a minimum. |
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and we now require 4.9 as a minimum. |
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| 34 |
Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> |
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Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> |
| 35 |
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> |
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Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> |
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Signed-off-by: Kees Cook <keescook@chromium.org> |
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Signed-off-by: Kees Cook <keescook@chromium.org> |
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Link: https://lore.kernel.org/r/82487.1609006918@turing-police |
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Link: https://lore.kernel.org/r/82487.1609006918@turing-police |
