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[PATCH] genhooks: always bail out if tm.texi lacks place for hook
So that it doesn't happen again. Committed as obvious.
Andreas.
* genhooks.c (main): Set progname.
(emit_documentation): Remove variable found_start, always bail out
when a place is missing.
* doc/tm.texi.in (C++ ABI): Add @hook
TARGET_CXX_DECL_MANGLING_CONTEXT.
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index 31dedad..79b9e6e 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -10077,6 +10077,8 @@ unloaded. The default is to return false.
@hook TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
+@hook TARGET_CXX_DECL_MANGLING_CONTEXT
+
@node Named Address Spaces
@section Adding support for named address spaces
@cindex named address spaces
diff --git a/gcc/genhooks.c b/gcc/genhooks.c
index fc48e45..19bfb5a 100644
--- a/gcc/genhooks.c
+++ b/gcc/genhooks.c
@@ -1,6 +1,6 @@
/* Process target.def to create initialization macros definition in
target-hooks-def.h and documentation in target-hooks.texi.
- Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
This file is part of GCC.
@@ -120,7 +120,6 @@ emit_documentation (const char *in_fname)
char buf[1000];
htab_t start_hooks = htab_create (99, s_hook_hash, s_hook_eq_p, (htab_del) 0);
FILE *f;
- bool found_start = false;
/* Enter all the start hooks in start_hooks. */
f = fopen (in_fname, "r");
@@ -164,9 +163,8 @@ emit_documentation (const char *in_fname)
if (shp->pos >= 0)
fatal ("Duplicate hook %s\n", sh.name);
shp->pos = i;
- found_start = true;
}
- else if (!found_start)
+ else
fatal ("No place specified to document hook %s\n", sh.name);
free (sh.name);
}
@@ -341,6 +339,8 @@ emit_init_macros (const char *docname)
int
main (int argc, char **argv)
{
+ progname = "genhooks";
+
if (argc >= 3)
emit_documentation (argv[2]);
else
--
1.7.10.4
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."