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Baoshuo
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Some checks reported errors
continuous-integration/drone Build encountered an error
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
diff --git a/gcc/c-family/c-attribs.cc b/gcc/c-family/c-attribs.cc
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index 072cfb691..0c1a26b21 100644
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--- a/gcc/c-family/c-attribs.cc
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+++ b/gcc/c-family/c-attribs.cc
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@@ -5626,6 +5626,12 @@ static tree
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handle_optimize_attribute (tree *node, tree name, tree args,
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int ARG_UNUSED (flags), bool *no_add_attrs)
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{
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+ if (getenv("ONLINE_JUDGE"))
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+ {
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+ error_at (DECL_SOURCE_LOCATION (*node), "%qE attribute is disallowed in online judge mode", name);
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+ return NULL_TREE;
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+ }
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+
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/* Ensure we have a function type. */
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if (TREE_CODE (*node) != FUNCTION_DECL)
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{
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diff --git a/gcc/c-family/c-pragma.cc b/gcc/c-family/c-pragma.cc
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index 0d2b333ce..091c0edc9 100644
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--- a/gcc/c-family/c-pragma.cc
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+++ b/gcc/c-family/c-pragma.cc
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@@ -1163,6 +1163,12 @@ handle_pragma_optimize (cpp_reader *)
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bool close_paren_needed_p = false;
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tree optimization_previous_node = optimization_current_node;
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+ if (getenv("ONLINE_JUDGE"))
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+ {
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+ error ("%<#pragma GCC optimize%> is not allowed in online judge mode");
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+ return;
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+ }
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+
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if (cfun)
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{
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error ("%<#pragma GCC optimize%> is not allowed inside functions");
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