diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/Makefile.in | 2 | ||||
| -rw-r--r-- | gcc/input.h | 9 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/debug/dwarf2/pr41543.c | 14 | ||||
| -rw-r--r-- | gcc/tree.c | 5 |
6 files changed, 35 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 992f9b6..1e0069e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,12 @@ 2009-10-14 Jakub Jelinek <jakub@redhat.com> + PR preprocessor/41543 + * input.h (BUILTINS_LOCATION): Change to 1 from 2. + Assert BUILTINS_LOCATION < RESERVED_LOCATION_COUNT. + * tree.c: Include intl.h. + (expand_location): Handle BUILTINS_LOCATION. + * Makefile.in (tree.o): Depend on intl.h. + PR debug/41695 * dwarf2out.c (dwarf2out_var_location): Always clear last_postcall_label when changing last_label. diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 20d9db0..34cba73 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -2243,7 +2243,7 @@ tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \ langhooks.h $(REAL_H) gt-tree.h $(TREE_INLINE_H) tree-iterator.h \ $(BASIC_BLOCK_H) $(TREE_FLOW_H) $(OBSTACK_H) pointer-set.h fixed-value.h \ tree-pass.h $(LANGHOOKS_DEF_H) $(DIAGNOSTIC_H) $(CGRAPH_H) $(TIMEVAR_H) \ - $(EXCEPT_H) debug.h + $(EXCEPT_H) debug.h intl.h tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \ $(TREE_H) langhooks.h $(TOPLEV_H) $(SPLAY_TREE_H) $(TREE_DUMP_H) \ tree-iterator.h $(TREE_PASS_H) $(DIAGNOSTIC_H) $(REAL_H) fixed-value.h diff --git a/gcc/input.h b/gcc/input.h index 299f56c..7f00dc7 100644 --- a/gcc/input.h +++ b/gcc/input.h @@ -1,6 +1,6 @@ /* Declarations for variables relating to reading the source file. Used by parsers, lexical analyzers, and error message routines. - Copyright (C) 1993, 1997, 1998, 2000, 2003, 2004, 2007, 2008 + Copyright (C) 1993, 1997, 1998, 2000, 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of GCC. @@ -30,7 +30,12 @@ extern GTY(()) struct line_maps *line_table; #define UNKNOWN_LOCATION ((source_location) 0) /* The location for declarations in "<built-in>" */ -#define BUILTINS_LOCATION ((source_location) 2) +#define BUILTINS_LOCATION ((source_location) 1) + +/* line-map.c reserves RESERVED_LOCATION_COUNT to the user. Ensure + both UNKNOWN_LOCATION and BUILTINS_LOCATION fit into that. */ +extern char builtins_location_check[(BUILTINS_LOCATION + < RESERVED_LOCATION_COUNT) ? 1 : -1]; typedef struct GTY (()) { diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index c93c579..3e8b069 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2009-10-14 Jakub Jelinek <jakub@redhat.com> + PR preprocessor/41543 + * gcc.dg/debug/dwarf2/pr41543.c: New test. + PR debug/41695 * gcc.dg/debug/dwarf2/pr41695.c: New test. diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/pr41543.c b/gcc/testsuite/gcc.dg/debug/dwarf2/pr41543.c new file mode 100644 index 0000000..0268396 --- /dev/null +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/pr41543.c @@ -0,0 +1,14 @@ +/* PR preprocessor/41543 */ +/* { dg-do compile } */ +/* { dg-options "-save-temps -g -O0 -dA -fno-merge-debug-strings" } */ + +#include <stdarg.h> + +int +foo (va_list ap) +{ + return va_arg (ap, int); +} + +/* { dg-final { scan-assembler-not "DW_AT_decl_file\[^\\r\\n\]*\(pr41543\.i\)" } } */ +/* { dg-final { cleanup-saved-temps } } */ @@ -59,6 +59,7 @@ along with GCC; see the file COPYING3. If not see #include "timevar.h" #include "except.h" #include "debug.h" +#include "intl.h" /* Tree code classes. */ @@ -3952,9 +3953,9 @@ expanded_location expand_location (source_location loc) { expanded_location xloc; - if (loc == 0) + if (loc <= BUILTINS_LOCATION) { - xloc.file = NULL; + xloc.file = loc == UNKNOWN_LOCATION ? NULL : _("<built-in>"); xloc.line = 0; xloc.column = 0; xloc.sysp = 0; |