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authorJakub Jelinek <jakub@redhat.com>2017-11-27 09:34:50 +0100
committerJakub Jelinek <jakub@gcc.gnu.org>2017-11-27 09:34:50 +0100
commit9adeb64ab940db8fe484e6344dc28ec86f1a83bc (patch)
tree6035717443e5050e05a17efca330ad5f79e07d48 /gcc/varasm.c
parent99282f81a6bcb5873c2a3c4755f625b5a44a915d (diff)
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re PR target/83100 (powerpc: internal compiler error: in get_variable_section, at varasm.c:1150 with -fdata-sections)
PR target/83100 * varasm.c (bss_initializer_p): Return true for DECL_COMMON TREE_READONLY decls. * gcc.dg/pr83100-1.c: New test. * gcc.dg/pr83100-2.c: New test. * gcc.dg/pr83100-3.c: New test. * gcc.dg/pr83100-4.c: New test. From-SVN: r255160
Diffstat (limited to 'gcc/varasm.c')
-rw-r--r--gcc/varasm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 923399d..ff912b7 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -986,9 +986,9 @@ decode_reg_name (const char *name)
bool
bss_initializer_p (const_tree decl)
{
- /* Do not put constants into the .bss section, they belong in a readonly
- section. */
- return (!TREE_READONLY (decl)
+ /* Do not put non-common constants into the .bss section, they belong in
+ a readonly section. */
+ return ((!TREE_READONLY (decl) || DECL_COMMON (decl))
&& (DECL_INITIAL (decl) == NULL
/* In LTO we have no errors in program; error_mark_node is used
to mark offlined constructors. */