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* include/libc-symbols.h (symbol_set_declare): Revert 2000-06-26 mods.

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* include/set-hooks.h (RUN_HOOK): Revert 2000-06-26 mods.  Qualify 
ptr as __unbouned.
	* include/libc-symbols.h (symbol_set_declare): Revert 2000-06-26 mods.
	* include/set-hooks.h (RUN_HOOK): Revert 2000-06-26 mods.  Qualify
	ptr as __unbouned.
This commit is contained in:
Greg McGary
2000-07-17 22:33:06 +00:00
parent 14fa17ccec
commit 03df72bf73
3 changed files with 13 additions and 9 deletions
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4
ChangeLog
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@@ -27,6 +27,10 @@
_IO_file_attach. _IO_file_attach.
* libio/iovdprintf.c (_IO_vdprintf): Likewise. * libio/iovdprintf.c (_IO_vdprintf): Likewise.
* include/libc-symbols.h (symbol_set_declare): Revert 2000-06-26 mods.
* include/set-hooks.h (RUN_HOOK): Revert 2000-06-26 mods. Qualify
ptr as __unbouned.
2000-07-17 Bruno Haible <haible@clisp.cons.org> 2000-07-17 Bruno Haible <haible@clisp.cons.org>
* iconv/gconv_open.c (__gconv_open): Initialize the __data * iconv/gconv_open.c (__gconv_open): Initialize the __data

6
include/libc-symbols.h
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@@ -242,8 +242,8 @@
/* Declare SET for use in this module, if defined in another module. */ /* Declare SET for use in this module, if defined in another module. */
# define symbol_set_declare(set) \ # define symbol_set_declare(set) \
extern void (*const __start_##set) (void) __attribute__ ((__weak__)); \ extern void *const __start_##set __attribute__ ((__weak__)); \
extern void (*const __stop_##set) (void) __attribute__ ((__weak__)); \ extern void *const __stop_##set __attribute__ ((__weak__)); \
weak_extern (__start_##set) weak_extern (__stop_##set) weak_extern (__start_##set) weak_extern (__stop_##set)
/* Return a pointer (void *const *) to the first element of SET. */ /* Return a pointer (void *const *) to the first element of SET. */
@@ -261,7 +261,7 @@
asm(".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol) asm(".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol)
# define bss_set_element(set, symbol) ?error Must use initialized data. # define bss_set_element(set, symbol) ?error Must use initialized data.
# define symbol_set_define(set) void *const (set)[1]; # define symbol_set_define(set) void *const (set)[1];
# define symbol_set_declare(set) extern void (*const (set)[1]) (void); # define symbol_set_declare(set) extern void *const (set)[1];
# define symbol_set_first_element(set) &(set)[1] # define symbol_set_first_element(set) &(set)[1]
# define symbol_set_end_p(set, ptr) (*(ptr) == 0) # define symbol_set_end_p(set, ptr) (*(ptr) == 0)

12
include/set-hooks.h
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@@ -40,12 +40,12 @@
/* Run all the functions hooked on the set called NAME. /* Run all the functions hooked on the set called NAME.
Each function is called like this: `function ARGS'. */ Each function is called like this: `function ARGS'. */
# define RUN_HOOK(NAME, ARGS) \ # define RUN_HOOK(NAME, ARGS) \
do { \ do { \
void (*const *ptr) (void); \ void *const *__unbounded ptr; \
for (ptr = symbol_set_first_element (NAME); \ for (ptr = symbol_set_first_element (NAME); \
! symbol_set_end_p (NAME, ptr); ++ptr) \ ! symbol_set_end_p (NAME, ptr); ++ptr) \
(*(__##NAME##_hook_function_t *) *ptr) ARGS; \ (*(__##NAME##_hook_function_t *) *ptr) ARGS; \
} while (0) } while (0)
/* Define a hook variable with NAME and PROTO, and a function called RUNNER /* Define a hook variable with NAME and PROTO, and a function called RUNNER