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authorNeil Booth <neil@gcc.gnu.org>2003-05-11 13:43:36 +0000
committerNeil Booth <neil@gcc.gnu.org>2003-05-11 13:43:36 +0000
commit6e2701797a3dc551e6216c5febe182d771922ba5 (patch)
tree7cab977994e83b118651dd8ede9739970a4c0152 /gcc/cppfiles.c
parent8af992ea30b76cc71f3d57f90c005ed2d3671ff3 (diff)
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c-cppbuiltin.c (c_cpp_builtins): Move __STDC_HOSTED__ into cpplib as it's a Standard Predefined Macro.
* c-cppbuiltin.c (c_cpp_builtins): Move __STDC_HOSTED__ into cpplib as it's a Standard Predefined Macro. * c-opts.c (finish_options): Pass flag_hosted to cpp_init_builtins. * cppinit.c (_cpp_init_builtins): Take HOSTED. Define __STDC_HOSTED__ appropriately. * cpplib.h (_cpp_init_builtins): Update. * fix-header.c (read_scan_file): Update. * doc/cpp.texi, doc/cppopts.texi: Update documentation. * cppfiles.c (find_or_create_entry): Preserve errno. From-SVN: r66688
Diffstat (limited to 'gcc/cppfiles.c')
-rw-r--r--gcc/cppfiles.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index c7a4f9c..66865af 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -174,8 +174,10 @@ find_or_create_entry (pfile, fname)
splay_tree_node node;
struct include_file *file;
char *name = xstrdup (fname);
+ int saved_errno;
cpp_simplify_path (name);
+ saved_errno = errno;
node = splay_tree_lookup (pfile->all_include_files, (splay_tree_key) name);
if (node)
free (name);
@@ -184,7 +186,7 @@ find_or_create_entry (pfile, fname)
file = xcnew (struct include_file);
file->name = name;
file->header_name = name;
- file->err_no = errno;
+ file->err_no = saved_errno;
node = splay_tree_insert (pfile->all_include_files,
(splay_tree_key) file->name,
(splay_tree_value) file);