/*
* The PCI Library -- Internal Stuff
*
- * Copyright (c) 1997--2008 Martin Mares <mj@ucw.cz>
+ * Copyright (c) 1997--2014 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifdef PCI_SHARED_LIB
#define PCI_ABI __attribute__((visibility("default")))
+// Functions, which are bound to externally visible symbols by the versioning
+// mechanism, have to be declared as VERSIONED. Otherwise, GCC with global
+// optimizations is happy to optimize them away, leading to linker failures.
+#define VERSIONED_ABI __attribute__((used)) PCI_ABI
+#ifdef __APPLE__
+#define STATIC_ALIAS(_decl, _for) _decl PCI_ABI { return _for; }
+#define DEFINE_ALIAS(_decl, _for)
+#define SYMBOL_VERSION(_int, _ext)
+#else
#define STATIC_ALIAS(_decl, _for)
#define DEFINE_ALIAS(_decl, _for) extern _decl __attribute__((alias(#_for)))
#define SYMBOL_VERSION(_int, _ext) asm(".symver " #_int "," #_ext)
+#endif
#else
+#define VERSIONED_ABI
#define STATIC_ALIAS(_decl, _for) _decl { return _for; }
#define DEFINE_ALIAS(_decl, _for)
#define SYMBOL_VERSION(_int, _ext)
/* init.c */
void *pci_malloc(struct pci_access *, int);
void pci_mfree(void *);
-char *pci_strdup(struct pci_access *a, char *s);
+char *pci_strdup(struct pci_access *a, const char *s);
+
+void pci_init_v30(struct pci_access *a) VERSIONED_ABI;
+void pci_init_v35(struct pci_access *a) VERSIONED_ABI;
/* access.c */
struct pci_dev *pci_alloc_dev(struct pci_access *);
int pci_link_dev(struct pci_access *, struct pci_dev *);
-int pci_fill_info_v30(struct pci_dev *, int flags) PCI_ABI;
-int pci_fill_info_v31(struct pci_dev *, int flags) PCI_ABI;
-int pci_fill_info_v32(struct pci_dev *, int flags) PCI_ABI;
+int pci_fill_info_v30(struct pci_dev *, int flags) VERSIONED_ABI;
+int pci_fill_info_v31(struct pci_dev *, int flags) VERSIONED_ABI;
+int pci_fill_info_v32(struct pci_dev *, int flags) VERSIONED_ABI;
+int pci_fill_info_v33(struct pci_dev *, int flags) VERSIONED_ABI;
+int pci_fill_info_v34(struct pci_dev *, int flags) VERSIONED_ABI;
+int pci_fill_info_v35(struct pci_dev *, int flags) VERSIONED_ABI;
/* params.c */
void pci_define_param(struct pci_access *acc, char *param, char *val, char *help);
extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc,
pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device,
- pm_dump, pm_linux_sysfs, pm_darwin_device;
+ pm_dump, pm_linux_sysfs, pm_darwin;