posix/regex* and internal_functions

[Thorsten Kukuk <kukuk at suse dot de>]

Hi,

with the changes to the posix/regex* files, I get a very long list of error
messages about conflicting types. In all cases the prototype has 
"internal_function", but the function body not. Add internal_function
to the body solves the problem. 

What is the correct fix for this? Adding the attribute, a newer compiler
(I'm using 4.0.2 20050901) or other changes?

  Thanks,
    Thorsten

In file included from regex.c:63:
regex_internal.c:131: error: conflicting types for 're_string_realloc_buffers'
regex_internal.h:383: error: previous declaration of 're_string_realloc_buffers' was here
regex_internal.c:165: error: conflicting types for 're_string_construct_common'
regex_internal.c:24: error: previous declaration of 're_string_construct_common' was here
regex_internal.c:194: error: conflicting types for 'build_wcs_buffer'
regex_internal.h:385: error: previous declaration of 'build_wcs_buffer' was here
regex_internal.c:261: error: conflicting types for 'build_wcs_upper_buffer'
regex_internal.h:386: error: previous declaration of 'build_wcs_upper_buffer' was here
regex_internal.c:511: error: conflicting types for 'build_upper_buffer'
regex_internal.h:388: error: previous declaration of 'build_upper_buffer' was here
regex_internal.c:533: error: conflicting types for 're_string_translate_buffer'
regex_internal.h:389: error: previous declaration of 're_string_translate_buffer' was here
regex_internal.c:830: error: conflicting types for 're_string_context_at'
regex_internal.h:392: error: previous declaration of 're_string_context_at' was here
regex_internal.c:1516: error: conflicting types for 'create_ci_newstate'
regex_internal.c:27: error: previous declaration of 'create_ci_newstate' was here
regex_internal.c:1565: error: conflicting types for 'create_cd_newstate'
regex_internal.c:31: error: previous declaration of 'create_cd_newstate' was here
In file included from regex.c:65:
regexec.c:1069: error: conflicting types for 'check_matching'
regexec.c:58: error: previous declaration of 'check_matching' was here
regexec.c:1219: error: conflicting types for 'check_halt_state_context'
regexec.c:61: error: previous declaration of 'check_halt_state_context' was here
regexec.c:1340: error: conflicting types for 'push_fail_stack'
regexec.c:69: error: previous declaration of 'push_fail_stack' was here
regexec.c:1386: error: conflicting types for 'set_regs'
regexec.c:73: error: previous declaration of 'set_regs' was here
regexec.c:1491: error: conflicting types for 'free_fail_stack_return'
regexec.c:75: error: previous declaration of 'free_fail_stack_return' was here
regexec.c:1508: error: conflicting types for 'update_regs'
regexec.c:64: error: previous declaration of 'update_regs' was here
regexec.c:1578: error: conflicting types for 'sift_states_backward'
regexec.c:85: error: previous declaration of 'sift_states_backward' was here
regexec.c:1636: error: conflicting types for 'build_sifted_states'
regexec.c:89: error: previous declaration of 'build_sifted_states' was here
regexec.c:1722: error: conflicting types for 'merge_state_array'
regexec.c:124: error: previous declaration of 'merge_state_array' was here
regexec.c:1749: error: conflicting types for 'update_cur_sifted_state'
regexec.c:94: error: previous declaration of 'update_cur_sifted_state' was here
regexec.c:1795: error: conflicting types for 'add_epsilon_src_nodes'
regexec.c:98: error: previous declaration of 'add_epsilon_src_nodes' was here
regexec.c:1868: error: conflicting types for 'check_dst_limits'
regexec.c:102: error: previous declaration of 'check_dst_limits' was here
regexec.c:1903: error: conflicting types for 'check_dst_limits_calc_pos_1'
regexec.c:106: error: previous declaration of 'check_dst_limits_calc_pos_1' was here
regexec.c:1984: error: conflicting types for 'check_dst_limits_calc_pos'
regexec.c:110: error: previous declaration of 'check_dst_limits_calc_pos' was here
regexec.c:2013: error: conflicting types for 'check_subexp_limits'
regexec.c:116: error: previous declaration of 'check_subexp_limits' was here
regexec.c:2099: error: conflicting types for 'sift_states_bkref'
regexec.c:120: error: previous declaration of 'sift_states_bkref' was here
regexec.c:2198: error: conflicting types for 'sift_states_iter_mb'
regexec.c:81: error: previous declaration of 'sift_states_iter_mb' was here
regexec.c:2227: error: conflicting types for 'transit_state'
regexec.c:129: error: previous declaration of 'transit_state' was here
regexec.c:2284: error: conflicting types for 'merge_state_with_log'
regexec.c:133: error: previous declaration of 'merge_state_with_log' was here
regexec.c:2361: error: conflicting types for 'find_recover_state'
regexec.c:126: error: previous declaration of 'find_recover_state' was here
regexec.c:2392: error: conflicting types for 'check_subexp_matching_top'
regexec.c:136: error: previous declaration of 'check_subexp_matching_top' was here
regexec.c:2463: error: conflicting types for 'transit_state_mb'
regexec.c:146: error: previous declaration of 'transit_state_mb' was here

-- 
Thorsten Kukuk         http://www.suse.de/~kukuk/      kukuk@suse.de
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