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authormmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>2001-02-04 08:29:46 +0000
committermmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>2001-02-04 08:29:46 +0000
commit21419a5e9e736f80c0a3494249260bd3dd7a7f13 (patch)
tree815541fa1776fda28adf6a72453ad1d34ecb1aaf /gcc/cppinit.c
parent3b44c686f2c88d55af068cb05886129fe331d3d4 (diff)
downloadgcc-21419a5e9e736f80c0a3494249260bd3dd7a7f13.tar.gz
* cppinit.c (BC): New macro.
(builtin_array): Add __GXX_WEAK__. * cpplib.h (builtin_type): Add BT_WEAK. * cppmacro.c (builtin_macro): Handle BT_WEAK. * defaults.h (SUPPORTS_ONE_ONLY): Define. * varasm.c (SUPPORTS_ONE_ONLY): Do not define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39436 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cppinit.c')
-rw-r--r--gcc/cppinit.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index 8319ad987fb..845d35b7fd1 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -643,6 +643,7 @@ struct builtin
#define OPERATOR 0x10
#define B(n, t) { U n, 0, t, 0, BUILTIN, sizeof n - 1 }
+#define BC(n, t) { U n, 0, t, 0, BUILTIN | CPLUS, sizeof n - 1 }
#define C(n, v) { U n, v, 0, 0, 0, sizeof n - 1 }
#define X(n, f) { U n, 0, 0, 0, f, sizeof n - 1 }
#define O(n, c, f) { U n, 0, 0, c, OPERATOR | f, sizeof n - 1 }
@@ -655,6 +656,7 @@ static const struct builtin builtin_array[] =
B("__LINE__", BT_SPECLINE),
B("__INCLUDE_LEVEL__", BT_INCLUDE_LEVEL),
B("__STDC__", BT_STDC),
+ BC("__GXX_WEAK__", BT_WEAK),
X("__VERSION__", VERS),
X("__USER_LABEL_PREFIX__", ULP),