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| author | Martin Liska <mliska@suse.cz> | 2022-10-05 12:34:30 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-10-05 14:53:10 +0200 |
| commit | 0afa9dfb8fb3302db7f104add5654436927dcb56 (patch) | |
| tree | ac7a1182da1c1df9b37c18c05c616a381570fd59 /gcc | |
| parent | dc70f3f81bb980b69a1910c2e6d3774ddd716846 (diff) | |
| download | gcc-0afa9dfb8fb3302db7f104add5654436927dcb56.zip gcc-0afa9dfb8fb3302db7f104add5654436927dcb56.tar.gz gcc-0afa9dfb8fb3302db7f104add5654436927dcb56.tar.bz2 | |
c: support the attribute starting with '_'
PR c/107156
gcc/ChangeLog:
* attribs.h (lookup_attribute_by_prefix): Support the attribute
starting with underscore (_Noreturn).
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/attribs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/attribs.h b/gcc/attribs.h index b283656..121b9eb 100644 --- a/gcc/attribs.h +++ b/gcc/attribs.h @@ -274,8 +274,8 @@ lookup_attribute_by_prefix (const char *attr_name, tree list) } const char *p = IDENTIFIER_POINTER (name); - gcc_checking_assert (attr_len == 0 || p[0] != '_'); - + gcc_checking_assert (attr_len == 0 || p[0] != '_' + || (ident_len > 1 && p[1] != '_')); if (strncmp (attr_name, p, attr_len) == 0) break; |