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author | Roland McGrath <roland@gnu.org> | 2002-08-23 09:46:36 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2002-08-23 09:46:36 +0000 |
commit | 94b68ee9763dcf03839e40e1d77dce357a7a6b11 (patch) | |
tree | 882ab757bfbd0eac056230fa18814df4d8abeed5 | |
parent | c0ad824e402c7afde1b46be1620c70107aa3eda9 (diff) | |
download | glibc-94b68ee9763dcf03839e40e1d77dce357a7a6b11.tar.gz glibc-94b68ee9763dcf03839e40e1d77dce357a7a6b11.tar.xz glibc-94b68ee9763dcf03839e40e1d77dce357a7a6b11.zip |
2002-08-23 Roland McGrath <roland@redhat.com>
* malloc/hooks.c: Move variable definitions ahead of uses. * libio/fileops.c: Move versioned_symbol defns ahead of _IO_jump_t initializers that make reference to variables they define.
-rw-r--r-- | libio/fileops.c | 32 | ||||
-rw-r--r-- | malloc/hooks.c | 37 |
2 files changed, 40 insertions, 29 deletions
diff --git a/libio/fileops.c b/libio/fileops.c index 24235e9134..b6655bed5e 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -1541,6 +1541,22 @@ _IO_file_xsgetn_maybe_mmap (fp, data, n) return _IO_XSGETN (fp, data, n); } +#ifdef _LIBC +versioned_symbol (libc, _IO_new_do_write, _IO_do_write, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_attach, _IO_file_attach, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_close_it, _IO_file_close_it, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_finish, _IO_file_finish, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_fopen, _IO_file_fopen, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_init, _IO_file_init, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_setbuf, _IO_file_setbuf, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_sync, _IO_file_sync, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_overflow, _IO_file_overflow, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_seekoff, _IO_file_seekoff, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_underflow, _IO_file_underflow, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_write, _IO_file_write, GLIBC_2_1); +versioned_symbol (libc, _IO_new_file_xsputn, _IO_file_xsputn, GLIBC_2_1); +#endif + struct _IO_jump_t _IO_file_jumps = { JUMP_INIT_DUMMY, @@ -1613,19 +1629,3 @@ struct _IO_jump_t _IO_file_jumps_maybe_mmap = JUMP_INIT(showmanyc, _IO_default_showmanyc), JUMP_INIT(imbue, _IO_default_imbue) }; - -#ifdef _LIBC -versioned_symbol (libc, _IO_new_do_write, _IO_do_write, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_attach, _IO_file_attach, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_close_it, _IO_file_close_it, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_finish, _IO_file_finish, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_fopen, _IO_file_fopen, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_init, _IO_file_init, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_setbuf, _IO_file_setbuf, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_sync, _IO_file_sync, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_overflow, _IO_file_overflow, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_seekoff, _IO_file_seekoff, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_underflow, _IO_file_underflow, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_write, _IO_file_write, GLIBC_2_1); -versioned_symbol (libc, _IO_new_file_xsputn, _IO_file_xsputn, GLIBC_2_1); -#endif diff --git a/malloc/hooks.c b/malloc/hooks.c index feb7b2da93..9fab05c307 100644 --- a/malloc/hooks.c +++ b/malloc/hooks.c @@ -30,6 +30,30 @@ #endif #endif +/* Forward declarations. */ +static Void_t* malloc_hook_ini __MALLOC_P ((size_t sz, + const __malloc_ptr_t caller)); +static Void_t* realloc_hook_ini __MALLOC_P ((Void_t* ptr, size_t sz, + const __malloc_ptr_t caller)); +static Void_t* memalign_hook_ini __MALLOC_P ((size_t alignment, size_t sz, + const __malloc_ptr_t caller)); + +/* Define and initialize the hook variables. These weak definitions must + appear before any use of the variables in a function. */ +void weak_variable (*__malloc_initialize_hook) __MALLOC_P ((void)) = NULL; +void weak_variable (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr, + const __malloc_ptr_t)) = NULL; +__malloc_ptr_t weak_variable (*__malloc_hook) + __MALLOC_P ((size_t __size, const __malloc_ptr_t)) = malloc_hook_ini; +__malloc_ptr_t weak_variable (*__realloc_hook) + __MALLOC_P ((__malloc_ptr_t __ptr, size_t __size, const __malloc_ptr_t)) + = realloc_hook_ini; +__malloc_ptr_t weak_variable (*__memalign_hook) + __MALLOC_P ((size_t __alignment, size_t __size, const __malloc_ptr_t)) + = memalign_hook_ini; +void weak_variable (*__after_morecore_hook) __MALLOC_P ((void)) = NULL; + + #ifndef DEFAULT_CHECK_ACTION #define DEFAULT_CHECK_ACTION 1 #endif @@ -81,19 +105,6 @@ memalign_hook_ini(alignment, sz, caller) return public_mEMALIGn(alignment, sz); } -void weak_variable (*__malloc_initialize_hook) __MALLOC_P ((void)) = NULL; -void weak_variable (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr, - const __malloc_ptr_t)) = NULL; -__malloc_ptr_t weak_variable (*__malloc_hook) - __MALLOC_P ((size_t __size, const __malloc_ptr_t)) = malloc_hook_ini; -__malloc_ptr_t weak_variable (*__realloc_hook) - __MALLOC_P ((__malloc_ptr_t __ptr, size_t __size, const __malloc_ptr_t)) - = realloc_hook_ini; -__malloc_ptr_t weak_variable (*__memalign_hook) - __MALLOC_P ((size_t __alignment, size_t __size, const __malloc_ptr_t)) - = memalign_hook_ini; -void weak_variable (*__after_morecore_hook) __MALLOC_P ((void)) = NULL; - static int check_action = DEFAULT_CHECK_ACTION; |