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author | Kai Tietz <ktietz@redhat.com> | 2015-02-27 11:44:43 +0100 |
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committer | Kai Tietz <ktietz@gcc.gnu.org> | 2015-02-27 11:44:43 +0100 |
commit | d1783ae53cfc5cea69de151a4df63dead33a0386 (patch) | |
tree | cccd444baeb8f19701371b711edd405a31aae37f /gcc/c-family/c-pragma.c | |
parent | 1310f119efaa7248016bcab2b3da6b83fc689c2d (diff) | |
download | gcc-d1783ae53cfc5cea69de151a4df63dead33a0386.tar.gz |
re PR c/35330 (ICE with invalid pragma weak)
2015-02-27 Kai Tietz <ktietz@redhat.com>
PR c/35330
* c-pragma.c (handle_pragma_weak): Do not try to create
weak/alias of declarations not being function, or variable
declarations.
2015-02-27 Kai Tietz <ktietz@redhat.com>
PR c/35330
* gcc.dg/weak/weak-17.c: New file.
From-SVN: r221053
Diffstat (limited to 'gcc/c-family/c-pragma.c')
-rw-r--r-- | gcc/c-family/c-pragma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c index 718a310cf50..6894f0e7c3d 100644 --- a/gcc/c-family/c-pragma.c +++ b/gcc/c-family/c-pragma.c @@ -392,6 +392,9 @@ handle_pragma_weak (cpp_reader * ARG_UNUSED (dummy)) decl = identifier_global_value (name); if (decl && DECL_P (decl)) { + if (!VAR_OR_FUNCTION_DECL_P (decl)) + GCC_BAD2 ("%<#pragma weak%> declaration of %q+D not allowed," + " ignored", decl); apply_pragma_weak (decl, value); if (value) { |