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| author | Martin Liska <mliska@suse.cz> | 2021-05-13 13:59:59 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2021-05-13 19:30:18 +0200 |
| commit | 9feb5822b713c6a12cb290ba0406ba2362d4c09c (patch) | |
| tree | e9966f41bbed4d491665cb890860efae48f16436 /gcc | |
| parent | b7b413152ecb9e6a734a45688f3a9df77a686206 (diff) | |
| download | gcc-9feb5822b713c6a12cb290ba0406ba2362d4c09c.zip gcc-9feb5822b713c6a12cb290ba0406ba2362d4c09c.tar.gz gcc-9feb5822b713c6a12cb290ba0406ba2362d4c09c.tar.bz2 | |
attributes: target_clone expects a string argument
PR middle-end/100504
gcc/c-family/ChangeLog:
* c-attribs.c (handle_target_clones_attribute): Expect a string
argument to target_clone argument.
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr100504.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-family/c-attribs.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr100504.c | 7 |
2 files changed, 13 insertions, 1 deletions
diff --git a/gcc/c-family/c-attribs.c b/gcc/c-family/c-attribs.c index c1f652d..f54388e 100644 --- a/gcc/c-family/c-attribs.c +++ b/gcc/c-family/c-attribs.c @@ -5288,7 +5288,12 @@ handle_target_clones_attribute (tree *node, tree name, tree ARG_UNUSED (args), /* Ensure we have a function type. */ if (TREE_CODE (*node) == FUNCTION_DECL) { - if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (*node))) + if (TREE_CODE (TREE_VALUE (args)) != STRING_CST) + { + error ("%qE attribute argument not a string constant", name); + *no_add_attrs = true; + } + else if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (*node))) { warning (OPT_Wattributes, "%qE attribute ignored due to conflict " "with %qs attribute", name, "always_inline"); diff --git a/gcc/testsuite/gcc.target/i386/pr100504.c b/gcc/testsuite/gcc.target/i386/pr100504.c new file mode 100644 index 0000000..2910dfb --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr100504.c @@ -0,0 +1,7 @@ +/* PR middle-end/100504 */ +/* { dg-do compile } */ + +__attribute__((target_clones(0))) +foo() +{ /* { dg-error ".target_clones. attribute argument not a string constant" } */ +} |