Doesn't compile #24
Description
When building the Rust application with the onig_sys crate (version 69.8.1), compilation fails with incompatible pointer type errors in the oniguruma C library (specifically in regparse.c).
Setting the RUSTFLAGS="-Wno-error=incompatible-pointer-types" flag doesn't resolve the issue.
error: failed to run custom build command for `onig_sys v69.8.1`
Caused by:
process didn't exit successfully: `chatty/target/debug/build/onig_sys-ce9b33e47d59787a/build-script-build` (exit status: 1)
--- stdout
cargo:rerun-if-env-changed=RUSTONIG_DYNAMIC_LIBONIG
cargo:rerun-if-env-changed=RUSTONIG_STATIC_LIBONIG
cargo:rerun-if-env-changed=RUSTONIG_SYSTEM_LIBONIG
OUT_DIR = Some(chatty/target/debug/build/onig_sys-574ac15fd5bcb408/out)
OPT_LEVEL = Some(0)
TARGET = Some(x86_64-unknown-linux-gnu)
HOST = Some(x86_64-unknown-linux-gnu)
cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
CC_x86_64-unknown-linux-gnu = None
cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
CC_x86_64_unknown_linux_gnu = None
cargo:rerun-if-env-changed=HOST_CC
HOST_CC = None
cargo:rerun-if-env-changed=CC
CC = None
cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
RUSTC_WRAPPER = None
cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
CRATE_CC_NO_DEFAULTS = None
DEBUG = Some(true)
CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2)
cargo:rerun-if-env-changed=CFLAGS
CFLAGS = None
cargo:rerun-if-env-changed=HOST_CFLAGS
HOST_CFLAGS = None
cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
CFLAGS_x86_64_unknown_linux_gnu = None
cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
CFLAGS_x86_64-unknown-linux-gnu = None
CARGO_ENCODED_RUSTFLAGS = Some(-Wno-error=incompatible-pointer-types)
cargo:warning=oniguruma/src/regparse.c: In function 'onig_st_init_strend_table_with_size':
cargo:warning=oniguruma/src/regparse.c:588:5: error: initialization of 'int (*)(void)' from incompatible pointer type 'int (*)(st_str_end_key *, st_str_end_key *)' [-Wincompatible-pointer-types]
cargo:warning= 588 | str_end_cmp,
cargo:warning= | ^~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c:588:5: note: (near initialization for 'hashType.compare')
cargo:warning=oniguruma/src/regparse.c:550:1: note: 'str_end_cmp' declared here
cargo:warning= 550 | str_end_cmp(st_str_end_key* x, st_str_end_key* y)
cargo:warning= | ^~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c:589:5: error: initialization of 'int (*)(void)' from incompatible pointer type 'int (*)(st_str_end_key *)' [-Wincompatible-pointer-types]
cargo:warning= 589 | str_end_hash,
cargo:warning= | ^~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c:589:5: note: (near initialization for 'hashType.hash')
cargo:warning=oniguruma/src/regparse.c:571:1: note: 'str_end_hash' declared here
cargo:warning= 571 | str_end_hash(st_str_end_key* x)
cargo:warning= | ^~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'onig_st_init_callout_name_table_with_size':
cargo:warning=oniguruma/src/regparse.c:678:5: error: initialization of 'int (*)(void)' from incompatible pointer type 'int (*)(st_callout_name_key *, st_callout_name_key *)' [-Wincompatible-pointer-types]
cargo:warning= 678 | callout_name_table_cmp,
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c:678:5: note: (near initialization for 'hashType.compare')
cargo:warning=oniguruma/src/regparse.c:637:1: note: 'callout_name_table_cmp' declared here
cargo:warning= 637 | callout_name_table_cmp(st_callout_name_key* x, st_callout_name_key* y)
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c:679:5: error: initialization of 'int (*)(void)' from incompatible pointer type 'int (*)(st_callout_name_key *)' [-Wincompatible-pointer-types]
cargo:warning= 679 | callout_name_table_hash,
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c:679:5: note: (near initialization for 'hashType.hash')
cargo:warning=oniguruma/src/regparse.c:660:1: note: 'callout_name_table_hash' declared here
cargo:warning= 660 | callout_name_table_hash(st_callout_name_key* x)
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'names_clear':
cargo:warning=oniguruma/src/regparse.c:804:24: error: passing argument 2 of 'onig_st_foreach' from incompatible pointer type [-Wincompatible-pointer-types]
cargo:warning= 804 | onig_st_foreach(t, i_free_name_entry, 0);
cargo:warning= | ^~~~~~~~~~~~~~~~~
cargo:warning= | |
cargo:warning= | int (*)(OnigUChar *, NameEntry *, void *) {aka int (*)(unsigned char *, NameEntry *, void *)}
cargo:warning=In file included from oniguruma/src/regparse.c:37:
cargo:warning=oniguruma/src/st.h:55:31: note: expected 'int (*)(void)' but argument is of type 'int (*)(OnigUChar *, NameEntry *, void *)' {aka 'int (*)(unsigned char *, NameEntry *, void *)'}
cargo:warning= 55 | int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
cargo:warning= | ^~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/st.h:35:18: note: in definition of macro '_'
cargo:warning= 35 | # define _(args) args
cargo:warning= | ^~~~
cargo:warning=oniguruma/src/regparse.c:789:1: note: 'i_free_name_entry' declared here
cargo:warning= 789 | i_free_name_entry(UChar* key, NameEntry* e, void* arg ARG_UNUSED)
cargo:warning= | ^~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'onig_foreach_name':
cargo:warning=oniguruma/src/regparse.c:873:24: error: passing argument 2 of 'onig_st_foreach' from incompatible pointer type [-Wincompatible-pointer-types]
cargo:warning= 873 | onig_st_foreach(t, i_names, (HashDataType )&narg);
cargo:warning= | ^~~~~~~
cargo:warning= | |
cargo:warning= | int (*)(OnigUChar *, NameEntry *, INamesArg *) {aka int (*)(unsigned char *, NameEntry *, INamesArg *)}
cargo:warning=oniguruma/src/st.h:55:31: note: expected 'int (*)(void)' but argument is of type 'int (*)(OnigUChar *, NameEntry *, INamesArg *)' {aka 'int (*)(unsigned char *, NameEntry *, INamesArg *)'}
cargo:warning= 55 | int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
cargo:warning= | ^~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/st.h:35:18: note: in definition of macro '_'
cargo:warning= 35 | # define _(args) args
cargo:warning= | ^~~~
cargo:warning=oniguruma/src/regparse.c:846:1: note: 'i_names' declared here
cargo:warning= 846 | i_names(UChar* key ARG_UNUSED, NameEntry* e, INamesArg* arg)
cargo:warning= | ^~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'onig_renumber_name_table':
cargo:warning=oniguruma/src/regparse.c:901:24: error: passing argument 2 of 'onig_st_foreach' from incompatible pointer type [-Wincompatible-pointer-types]
cargo:warning= 901 | onig_st_foreach(t, i_renumber_name, (HashDataType )map);
cargo:warning= | ^~~~~~~~~~~~~~~
cargo:warning= | |
cargo:warning= | int (*)(OnigUChar *, NameEntry *, GroupNumMap *) {aka int (*)(unsigned char *, NameEntry *, GroupNumMap *)}
cargo:warning=oniguruma/src/st.h:55:31: note: expected 'int (*)(void)' but argument is of type 'int (*)(OnigUChar *, NameEntry *, GroupNumMap *)' {aka 'int (*)(unsigned char *, NameEntry *, GroupNumMap *)'}
cargo:warning= 55 | int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
cargo:warning= | ^~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/st.h:35:18: note: in definition of macro '_'
cargo:warning= 35 | # define _(args) args
cargo:warning= | ^~~~
cargo:warning=oniguruma/src/regparse.c:879:1: note: 'i_renumber_name' declared here
cargo:warning= 879 | i_renumber_name(UChar* key ARG_UNUSED, NameEntry* e, GroupNumMap* map)
cargo:warning= | ^~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'callout_name_table_clear':
cargo:warning=oniguruma/src/regparse.c:1386:24: error: passing argument 2 of 'onig_st_foreach' from incompatible pointer type [-Wincompatible-pointer-types]
cargo:warning= 1386 | onig_st_foreach(t, i_free_callout_name_entry, 0);
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~~~
cargo:warning= | |
cargo:warning= | int (*)(st_callout_name_key *, CalloutNameEntry *, void *)
cargo:warning=oniguruma/src/st.h:55:31: note: expected 'int (*)(void)' but argument is of type 'int (*)(st_callout_name_key *, CalloutNameEntry *, void *)'
cargo:warning= 55 | int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
cargo:warning= | ^~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/st.h:35:18: note: in definition of macro '_'
cargo:warning= 35 | # define _(args) args
cargo:warning= | ^~~~
cargo:warning=oniguruma/src/regparse.c:1370:1: note: 'i_free_callout_name_entry' declared here
cargo:warning= 1370 | i_free_callout_name_entry(st_callout_name_key* key, CalloutNameEntry* e,
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'setup_ext_callout_list_values':
cargo:warning=oniguruma/src/regparse.c:1884:56: error: passing argument 2 of 'onig_st_foreach' from incompatible pointer type [-Wincompatible-pointer-types]
cargo:warning= 1884 | onig_st_foreach((CalloutTagTable *)ext->tag_table, i_callout_callout_list_set,
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~~~~
cargo:warning= | |
cargo:warning= | int (*)(OnigUChar *, CalloutTagVal, void *) {aka int (*)(unsigned char *, long int, void *)}
cargo:warning=oniguruma/src/st.h:55:31: note: expected 'int (*)(void)' but argument is of type 'int (*)(OnigUChar *, CalloutTagVal, void *)' {aka 'int (*)(unsigned char *, long int, void *)'}
cargo:warning= 55 | int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
cargo:warning= | ^~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/st.h:35:18: note: in definition of macro '_'
cargo:warning= 35 | # define _(args) args
cargo:warning= | ^~~~
cargo:warning=oniguruma/src/regparse.c:1866:1: note: 'i_callout_callout_list_set' declared here
cargo:warning= 1866 | i_callout_callout_list_set(UChar* key, CalloutTagVal e, void* arg)
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/regparse.c: In function 'callout_tag_table_clear':
cargo:warning=oniguruma/src/regparse.c:1932:24: error: passing argument 2 of 'onig_st_foreach' from incompatible pointer type [-Wincompatible-pointer-types]
cargo:warning= 1932 | onig_st_foreach(t, i_free_callout_tag_entry, 0);
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~~
cargo:warning= | |
cargo:warning= | int (*)(OnigUChar *, CalloutTagVal, void *) {aka int (*)(unsigned char *, long int, void *)}
cargo:warning=oniguruma/src/st.h:55:31: note: expected 'int (*)(void)' but argument is of type 'int (*)(OnigUChar *, CalloutTagVal, void *)' {aka 'int (*)(unsigned char *, long int, void *)'}
cargo:warning= 55 | int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
cargo:warning= | ^~~~~~~~~~~~~~~~
cargo:warning=oniguruma/src/st.h:35:18: note: in definition of macro '_'
cargo:warning= 35 | # define _(args) args
cargo:warning= | ^~~~
cargo:warning=oniguruma/src/regparse.c:1922:1: note: 'i_free_callout_tag_entry' declared here
cargo:warning= 1922 | i_free_callout_tag_entry(UChar* key, CalloutTagVal e, void* arg ARG_UNUSED)
cargo:warning= | ^~~~~~~~~~~~~~~~~~~~~~~~
--- stderr
error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "chatty/target/debug/build/onig_sys-574ac15fd5bcb408/out" "-I" "oniguruma/src" "-DHAVE_UNISTD_H=1" "-DHAVE_SYS_TYPES_H=1" "-DHAVE_SYS_TIME_H=1" "-o" "chatty/target/debug/build/onig_sys-574ac15fd5bcb408/out/a445302c6d3dcb51-regparse.o" "-c" "oniguruma/src/regparse."