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Re: [PATCH 0/3] fix diff-parseopt regressions




Hi,

Nguyễn Thái Ngọc Duy wrote:
> This should fix the diff tests failure on s360x. It's a serious problem
> and I plan to do something to prevent it from happening again.

Thanks for looking at this!

I applied this on top of master/2.22.0-rc1 and see a number
of compiler errors using gcc-9.1.1 with fedora's standard
compiler options for rpm builds.

Below are the compiler errors.  This was from an s390x
build, but other arches had the same errors.  The complete
build log is available here for a few weeks:
https://kojipkgs.fedoraproject.org//work/tasks/3166/35033166/build.log

cc -o credential-store.o -c -MF ./.depend/credential-store.o.d -MQ credential-store.o -MMD -MP   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=zEC12 -mtune=z13 -fasynchronous-unwind-tables -fstack-clash-protection -I. -DHAVE_SYSINFO -DGIT_HOST_CPU="\"s390x\"" -DUSE_LIBPCRE2 -DHAVE_ALLOCA_H -DUSE_CURL_FOR_IMAP_SEND -DSHA1_DC -DSHA1DC_NO_STANDARD_INCLUDES -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" -DSHA256_BLK  -DHAVE_PATHS_H -DHAVE_DEV_TTY -DHAVE_CLOCK_GETTIME -DHAVE_CLOCK_MONOTONIC -DHAVE_GETDELIM '-DPROCFS_EXECUTABLE_PATH="/proc/self/exe"'  -DFREAD_READS_DIRECTORIES -DNO_STRLCPY -DSHELL_PATH='"/bin/sh"' -DPAGER_ENV='"LESS=FRX LV=-c"'  credential-store.c
In file included from credential-store.c:5:
credential-store.c: In function 'cmd_main':
credential-store.c:156:25: warning: passing argument 1 of '_opt_string' from incompatible pointer type [-Wincompatible-pointer-types]
  156 |   OPT_STRING(0, "file", &file, "path",
      |                         ^~~~~
      |                         |
      |                         char **
parse-options.h:152:82: note: in definition of macro 'OPT_STRING_F'
  152 | #define OPT_STRING_F(s, l, v, a, h, f)   { OPTION_STRING,  (s), (l), _opt_string(v), (a), (h), (f) }
      |                                                                                  ^
credential-store.c:156:3: note: in expansion of macro 'OPT_STRING'
  156 |   OPT_STRING(0, "file", &file, "path",
      |   ^~~~~~~~~~
parse-options.h:132:42: note: expected 'const char **' but argument is of type 'char **'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:139:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  139 | DEFINE_OPT_TYPE_CHECK(string, const char *)
      | ^~~~~~~~~~~~~~~~~~~~~
    * new link flags


cc -o apply.o -c -MF ./.depend/apply.o.d -MQ apply.o -MMD -MP   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=zEC12 -mtune=z13 -fasynchronous-unwind-tables -fstack-clash-protection -I. -DHAVE_SYSINFO -DGIT_HOST_CPU="\"s390x\"" -DUSE_LIBPCRE2 -DHAVE_ALLOCA_H -DUSE_CURL_FOR_IMAP_SEND -DSHA1_DC -DSHA1DC_NO_STANDARD_INCLUDES -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" -DSHA256_BLK  -DHAVE_PATHS_H -DHAVE_DEV_TTY -DHAVE_CLOCK_GETTIME -DHAVE_CLOCK_MONOTONIC -DHAVE_GETDELIM '-DPROCFS_EXECUTABLE_PATH="/proc/self/exe"'  -DFREAD_READS_DIRECTORIES -DNO_STRLCPY -DSHELL_PATH='"/bin/sh"' -DPAGER_ENV='"LESS=FRX LV=-c"'  apply.c
In file included from apply.c:20:
apply.c: In function 'apply_parse_options':
apply.c:5002:26: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5002 |   OPT_INTEGER('C', NULL, &state->p_context,
      |                          ^~~~~~~~~~~~~~~~~
      |                          |
      |                          unsigned int *
parse-options.h:153:79: note: in definition of macro 'OPT_INTEGER_F'
  153 | #define OPT_INTEGER_F(s, l, v, h, f)     { OPTION_INTEGER, (s), (l), _opt_int(v), N_("n"), (h), (f) }
      |                                                                               ^
apply.c:5002:3: note: in expansion of macro 'OPT_INTEGER'
 5002 |   OPT_INTEGER('C', NULL, &state->p_context,
      |   ^~~~~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~


cc -o diff.o -c -MF ./.depend/diff.o.d -MQ diff.o -MMD -MP   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=zEC12 -mtune=z13 -fasynchronous-unwind-tables -fstack-clash-protection -I. -DHAVE_SYSINFO -DGIT_HOST_CPU="\"s390x\"" -DUSE_LIBPCRE2 -DHAVE_ALLOCA_H -DUSE_CURL_FOR_IMAP_SEND -DSHA1_DC -DSHA1DC_NO_STANDARD_INCLUDES -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" -DSHA256_BLK  -DHAVE_PATHS_H -DHAVE_DEV_TTY -DHAVE_CLOCK_GETTIME -DHAVE_CLOCK_MONOTONIC -DHAVE_GETDELIM '-DPROCFS_EXECUTABLE_PATH="/proc/self/exe"'  -DFREAD_READS_DIRECTORIES -DNO_STRLCPY -DSHELL_PATH='"/bin/sh"' -DPAGER_ENV='"LESS=FRX LV=-c"'  diff.c
In file included from diff.c:26:
diff.c: In function 'prep_parse_options':
diff.c:5278:37: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5278 |   OPT_BOOL('W', "function-context", &options->flags.funccontext,
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                     |
      |                                     unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5278:3: note: in expansion of macro 'OPT_BOOL'
 5278 |   OPT_BOOL('W', "function-context", &options->flags.funccontext,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5342:29: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5342 |   OPT_BOOL(0, "full-index", &options->flags.full_index,
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |                             |
      |                             unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5342:3: note: in expansion of macro 'OPT_BOOL'
 5342 |   OPT_BOOL(0, "full-index", &options->flags.full_index,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5400:37: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5400 |   OPT_BOOL(0, "find-copies-harder", &options->flags.find_copies_harder,
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                     |
      |                                     unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5400:3: note: in expansion of macro 'OPT_BOOL'
 5400 |   OPT_BOOL(0, "find-copies-harder", &options->flags.find_copies_harder,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5405:31: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5405 |   OPT_BOOL(0, "rename-empty", &options->flags.rename_empty,
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                               |
      |                               unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5405:3: note: in expansion of macro 'OPT_BOOL'
 5405 |   OPT_BOOL(0, "rename-empty", &options->flags.rename_empty,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5469:25: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5469 |   OPT_BOOL('a', "text", &options->flags.text,
      |                         ^~~~~~~~~~~~~~~~~~~~
      |                         |
      |                         unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5469:3: note: in expansion of macro 'OPT_BOOL'
 5469 |   OPT_BOOL('a', "text", &options->flags.text,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5471:23: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5471 |   OPT_BOOL('R', NULL, &options->flags.reverse_diff,
      |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                       |
      |                       unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5471:3: note: in expansion of macro 'OPT_BOOL'
 5471 |   OPT_BOOL('R', NULL, &options->flags.reverse_diff,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5473:28: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5473 |   OPT_BOOL(0, "exit-code", &options->flags.exit_with_status,
      |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                            |
      |                            unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5473:3: note: in expansion of macro 'OPT_BOOL'
 5473 |   OPT_BOOL(0, "exit-code", &options->flags.exit_with_status,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5475:24: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5475 |   OPT_BOOL(0, "quiet", &options->flags.quick,
      |                        ^~~~~~~~~~~~~~~~~~~~~
      |                        |
      |                        unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5475:3: note: in expansion of macro 'OPT_BOOL'
 5475 |   OPT_BOOL(0, "quiet", &options->flags.quick,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5477:27: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5477 |   OPT_BOOL(0, "ext-diff", &options->flags.allow_external,
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                           |
      |                           unsigned int *
parse-options.h:147:78: note: in definition of macro 'OPT_SET_INT_F'
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                              ^
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
diff.c:5477:3: note: in expansion of macro 'OPT_BOOL'
 5477 |   OPT_BOOL(0, "ext-diff", &options->flags.allow_external,
      |   ^~~~~~~~
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5502:31: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5502 |   OPT_BIT_F(0, "pickaxe-all", &options->pickaxe_opts,
      |                               ^~~~~~~~~~~~~~~~~~~~~~
      |                               |
      |                               unsigned int *
parse-options.h:143:70: note: in definition of macro 'OPT_BIT_F'
  143 | #define OPT_BIT_F(s, l, v, h, b, f) { OPTION_BIT, (s), (l), _opt_int(v), NULL, (h), \
      |                                                                      ^
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~
diff.c:5505:33: warning: pointer targets in passing argument 1 of '_opt_int' differ in signedness [-Wpointer-sign]
 5505 |   OPT_BIT_F(0, "pickaxe-regex", &options->pickaxe_opts,
      |                                 ^~~~~~~~~~~~~~~~~~~~~~
      |                                 |
      |                                 unsigned int *
parse-options.h:143:70: note: in definition of macro 'OPT_BIT_F'
  143 | #define OPT_BIT_F(s, l, v, h, b, f) { OPTION_BIT, (s), (l), _opt_int(v), NULL, (h), \
      |                                                                      ^
parse-options.h:132:42: note: expected 'int *' but argument is of type 'unsigned int *'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                          ^
parse-options.h:137:1: note: in expansion of macro 'DEFINE_OPT_TYPE_CHECK'
  137 | DEFINE_OPT_TYPE_CHECK(int, int)
      | ^~~~~~~~~~~~~~~~~~~~~


cc -o parse-options.o -c -MF ./.depend/parse-options.o.d -MQ parse-options.o -MMD -MP   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=zEC12 -mtune=z13 -fasynchronous-unwind-tables -fstack-clash-protection -I. -DHAVE_SYSINFO -DGIT_HOST_CPU="\"s390x\"" -DUSE_LIBPCRE2 -DHAVE_ALLOCA_H -DUSE_CURL_FOR_IMAP_SEND -DSHA1_DC -DSHA1DC_NO_STANDARD_INCLUDES -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" -DSHA256_BLK  -DHAVE_PATHS_H -DHAVE_DEV_TTY -DHAVE_CLOCK_GETTIME -DHAVE_CLOCK_MONOTONIC -DHAVE_GETDELIM '-DPROCFS_EXECUTABLE_PATH="/proc/self/exe"'  -DFREAD_READS_DIRECTORIES -DNO_STRLCPY -DSHELL_PATH='"/bin/sh"' -DPAGER_ENV='"LESS=FRX LV=-c"'  parse-options.c
In file included from parse-options.c:2:
parse-options.h:140:43: warning: 'struct string_list' declared inside parameter list will not be visible outside of this definition or declaration
  140 | DEFINE_OPT_TYPE_CHECK(string_list, struct string_list)
      |                                           ^~~~~~~~~~~
parse-options.h:132:36: note: in definition of macro 'DEFINE_OPT_TYPE_CHECK'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                    ^~~~

cc -o parse-options-cb.o -c -MF ./.depend/parse-options-cb.o.d -MQ parse-options-cb.o -MMD -MP   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=zEC12 -mtune=z13 -fasynchronous-unwind-tables -fstack-clash-protection -I. -DHAVE_SYSINFO -DGIT_HOST_CPU="\"s390x\"" -DUSE_LIBPCRE2 -DHAVE_ALLOCA_H -DUSE_CURL_FOR_IMAP_SEND -DSHA1_DC -DSHA1DC_NO_STANDARD_INCLUDES -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" -DSHA256_BLK  -DHAVE_PATHS_H -DHAVE_DEV_TTY -DHAVE_CLOCK_GETTIME -DHAVE_CLOCK_MONOTONIC -DHAVE_GETDELIM '-DPROCFS_EXECUTABLE_PATH="/proc/self/exe"'  -DFREAD_READS_DIRECTORIES -DNO_STRLCPY -DSHELL_PATH='"/bin/sh"' -DPAGER_ENV='"LESS=FRX LV=-c"'  parse-options-cb.c
In file included from parse-options-cb.c:2:
parse-options.h:140:43: warning: 'struct string_list' declared inside parameter list will not be visible outside of this definition or declaration
  140 | DEFINE_OPT_TYPE_CHECK(string_list, struct string_list)
      |                                           ^~~~~~~~~~~
parse-options.h:132:36: note: in definition of macro 'DEFINE_OPT_TYPE_CHECK'
  132 |  static inline void *_opt_ ## name(type *p) \
      |                                    ^~~~


cc -o imap-send.o -c -MF ./.depend/imap-send.o.d -MQ imap-send.o -MMD -MP   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=zEC12 -mtune=z13 -fasynchronous-unwind-tables -fstack-clash-protection -I. -DHAVE_SYSINFO -DGIT_HOST_CPU="\"s390x\"" -DUSE_LIBPCRE2 -DHAVE_ALLOCA_H -DUSE_CURL_FOR_IMAP_SEND -DSHA1_DC -DSHA1DC_NO_STANDARD_INCLUDES -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" -DSHA256_BLK  -DHAVE_PATHS_H -DHAVE_DEV_TTY -DHAVE_CLOCK_GETTIME -DHAVE_CLOCK_MONOTONIC -DHAVE_GETDELIM '-DPROCFS_EXECUTABLE_PATH="/proc/self/exe"'  -DFREAD_READS_DIRECTORIES -DNO_STRLCPY -DSHELL_PATH='"/bin/sh"' -DPAGER_ENV='"LESS=FRX LV=-c"'  imap-send.c
In file included from imap-send.c:29:
parse-options.h:316:37: error: initializer element is not constant
  316 |  { OPTION_CALLBACK, 'v', "verbose", _opt_int(var), NULL, N_("be more verbose"), \
      |                                     ^~~~~~~~
imap-send.c:51:2: note: in expansion of macro 'OPT__VERBOSITY'
   51 |  OPT__VERBOSITY(&verbosity),
      |  ^~~~~~~~~~~~~~
parse-options.h:316:37: note: (near initialization for 'imap_send_options[0].value')
  316 |  { OPTION_CALLBACK, 'v', "verbose", _opt_int(var), NULL, N_("be more verbose"), \
      |                                     ^~~~~~~~
imap-send.c:51:2: note: in expansion of macro 'OPT__VERBOSITY'
   51 |  OPT__VERBOSITY(&verbosity),
      |  ^~~~~~~~~~~~~~
parse-options.h:318:35: error: initializer element is not constant
  318 |  { OPTION_CALLBACK, 'q', "quiet", _opt_int(var), NULL, N_("be more quiet"), \
      |                                   ^~~~~~~~
imap-send.c:51:2: note: in expansion of macro 'OPT__VERBOSITY'
   51 |  OPT__VERBOSITY(&verbosity),
      |  ^~~~~~~~~~~~~~
parse-options.h:318:35: note: (near initialization for 'imap_send_options[1].value')
  318 |  { OPTION_CALLBACK, 'q', "quiet", _opt_int(var), NULL, N_("be more quiet"), \
      |                                   ^~~~~~~~
imap-send.c:51:2: note: in expansion of macro 'OPT__VERBOSITY'
   51 |  OPT__VERBOSITY(&verbosity),
      |  ^~~~~~~~~~~~~~
parse-options.h:147:69: error: initializer element is not constant
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                     ^~~~~~~~
parse-options.h:149:37: note: in expansion of macro 'OPT_SET_INT_F'
  149 | #define OPT_BOOL_F(s, l, v, h, f)   OPT_SET_INT_F(s, l, v, h, 1, f)
      |                                     ^~~~~~~~~~~~~
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
imap-send.c:52:2: note: in expansion of macro 'OPT_BOOL'
   52 |  OPT_BOOL(0, "curl", &use_curl, "use libcurl to communicate with the IMAP server"),
      |  ^~~~~~~~
parse-options.h:147:69: note: (near initialization for 'imap_send_options[2].value')
  147 | #define OPT_SET_INT_F(s, l, v, h, i, f) { OPTION_SET_INT, (s), (l), _opt_int(v), NULL, \
      |                                                                     ^~~~~~~~
parse-options.h:149:37: note: in expansion of macro 'OPT_SET_INT_F'
  149 | #define OPT_BOOL_F(s, l, v, h, f)   OPT_SET_INT_F(s, l, v, h, 1, f)
      |                                     ^~~~~~~~~~~~~
parse-options.h:167:37: note: in expansion of macro 'OPT_BOOL_F'
  167 | #define OPT_BOOL(s, l, v, h)        OPT_BOOL_F(s, l, v, h, 0)
      |                                     ^~~~~~~~~~
imap-send.c:52:2: note: in expansion of macro 'OPT_BOOL'
   52 |  OPT_BOOL(0, "curl", &use_curl, "use libcurl to communicate with the IMAP server"),
      |  ^~~~~~~~

Thanks,

-- 
Todd