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gcc build problem (i386.c) -- missing declaration
- From: Louis Krupp <louis dot krupp at zoho dot com>
- To: "gcc-patches" <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 22 Sep 2016 15:52:15 -0700
- Subject: gcc build problem (i386.c) -- missing declaration
- Authentication-results: sourceware.org; auth=none
As of revision 240383 , i386.c isn't compiling. The errors are:
In file included from ../../gcc_trunk/gcc/target-def.h:106:0,
from ../../gcc_trunk/gcc/config/i386/i386.c:81:
./target-hooks-def.h:92:38: error: ‘hook_uint_uintp_false’ was not declared in this scope
#define TARGET_ASM_ELF_FLAGS_NUMERIC hook_uint_uintp_false
^
./target-hooks-def.h:2205:5: note: in expansion of macro ‘TARGET_ASM_ELF_FLAGS_NUMERIC’
TARGET_ASM_ELF_FLAGS_NUMERIC, \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
./target-hooks-def.h:1792:5: note: in expansion of macro ‘TARGET_ASM_OUT’
TARGET_ASM_OUT, \
^~~~~~~~~~~~~~
../../gcc_trunk/gcc/config/i386/i386.c:50811:29: note: in expansion of macro ‘TARGET_INITIALIZER’
struct gcc_target targetm = TARGET_INITIALIZER;
The problem seems to be that hook_uint_uintp_false() was added to hooks.c but not to hooks.h. I have things working on my copy with this change:
--- hooks.h (revision 240383)
+++ hooks.h (working copy)
@@ -95,6 +95,7 @@ extern tree hook_tree_tree_int_treep_bool_null (tr
extern unsigned hook_uint_void_0 (void);
extern unsigned int hook_uint_mode_0 (machine_mode);
+extern bool hook_uint_uintp_false (unsigned int, unsigned int *);
extern bool default_can_output_mi_thunk_no_vcall (const_tree, HOST_WIDE_INT,
HOST_WIDE_INT, const_tree);
If I'm not missing something, and if this is a genuine build problem, and if this change looks good, I can commit it unless someone else is in the process of doing that. I just need someone's approval. (I should add that I'm on the Fortran commit-after-approval list, but I'm not on a general gcc list as far as I know.)
Louis Krupp