Bug 884705 – dev-db/mariadb-10.5.17 fails to compile with dev-libs/libpcre2-10.41 (pcre2posix.h:147:47: error: expected initializer before pcre2_regcomp)

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Agostino Sarubbo 2022-12-07 14:53:15 UTC]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: dev-db/mariadb-10.5.17 fails to compile.
Discovered on: amd64 (internal ref: ci)

[Comment 1 Agostino Sarubbo 2022-12-07 14:53:18 UTC]

Created attachment 840641 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)

[Comment 2 Agostino Sarubbo 2022-12-07 14:53:18 UTC]

Error(s) that match a know pattern in addition to what has been reported in the summary:


FAILED: client/CMakeFiles/mariadb-test.dir/mysqltest.cc.o 
--   Package 'heimdal-gssapi', required by 'virtual:world', not found
--   Package 'heimdal-krb5', required by 'virtual:world', not found
--   Package 'mit-krb5-gssapi', required by 'virtual:world', not found
--   Package 'mit-krb5', required by 'virtual:world', not found
/usr/include/pcre2posix.h:147:47: error: expected initializer before ‘pcre2_regcomp’

[Comment 3 Agostino Sarubbo 2022-12-07 14:53:49 UTC]

same for 10.6 slot

[Comment 4 Sam James 2022-12-07 19:38:52 UTC]

*** Bug 884757 has been marked as a duplicate of this bug. ***

[Comment 5 Sam James 2022-12-07 23:48:13 UTC]

My guess is this is dev-libs/libpcre2-10.41?

[Comment 6 Sam James 2022-12-07 23:50:20 UTC]

(In reply to Sam James from comment #5)
> My guess is this is dev-libs/libpcre2-10.41?

I think this was broken by https://github.com/PCRE2Project/pcre2/commit/1f5e47b37f955758d39e3562b3b0571c391db81f.

[Comment 7 Sam James 2022-12-07 23:51:47 UTC]

FAILED: client/CMakeFiles/mariadb-test.dir/mysqltest.cc.o 
/usr/bin/x86_64-pc-linux-gnu-g++ -DDBUG_TRACE -DHAVE_CONFIG_H -DHAVE_DLOPEN -DHAVE_OPENSSL -D_FILE_OFFSET_BITS=64 -Dmariadb_test_EXPORTS -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/libmariadb/include -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mariadb-10.5.17_build/libmariadb/include -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mariadb-10.5.17_build/include -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/include -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/mysys_ssl -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/sql -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/strings -I/var/tmp/portage/dev-db/mariadb-10.5.17/work/mariadb-10.5.17_build/client -I/usr/include/readline  -O2 -pipe -march=x86-64 -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -felide-constructors -fno-strict-aliasing -pie -fPIC -fstack-protector --param=ssp-buffer-size=4 -DNDEBUG -fno-omit-frame-pointer -D_FORTIFY_SOURCE=2 -DDBUG_OFF -Wall -Wenum-compare -Wenum-conversion -Wextra -Wformat-security -Wno-format-truncation -Wno-init-self -Wno-nonnull-compare -Wno-unused-parameter -Woverloaded-virtual -Wnon-virtual-dtor -Wvla -Wwrite-strings -std=gnu++11 -DTHREADS -MD -MT client/CMakeFiles/mariadb-test.dir/mysqltest.cc.o -MF client/CMakeFiles/mariadb-test.dir/mysqltest.cc.o.d -o client/CMakeFiles/mariadb-test.dir/mysqltest.cc.o -c /var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc
In file included from /var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:49:
/usr/include/pcre2posix.h:147:47: error: expected initializer before ‘pcre2_regcomp’
  147 | PCRE2POSIX_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_regcomp(regex_t *, const char *, int);
      |                                               ^~~~~~~~~~~~~
/usr/include/pcre2posix.h:148:47: error: expected initializer before ‘pcre2_regexec’
  148 | PCRE2POSIX_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_regexec(const regex_t *, const char *, size_t,
      |                                               ^~~~~~~~~~~~~
/usr/include/pcre2posix.h:150:50: error: expected initializer before ‘pcre2_regerror’
  150 | PCRE2POSIX_EXP_DECL size_t PCRE2_CALL_CONVENTION pcre2_regerror(int, const regex_t *, char *, size_t);
      |                                                  ^~~~~~~~~~~~~~
/usr/include/pcre2posix.h:151:48: error: expected initializer before ‘pcre2_regfree’
  151 | PCRE2POSIX_EXP_DECL void PCRE2_CALL_CONVENTION pcre2_regfree(regex_t *);
      |                                                ^~~~~~~~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc: In function ‘void check_regerr(regex_t*, int)’:
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:7389:5: error: ‘pcre2_regerror’ was not declared in this scope; did you mean ‘PCRE2regerror’?
 7389 |     regerror(err,r,err_buf,sizeof(err_buf));
      |     ^~~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc: In function ‘char* re_eprint(int)’:
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:9246:11: error: ‘pcre2_regerror’ was not declared in this scope; did you mean ‘PCRE2regerror’?
 9246 |           regerror(err, (regex_t *)NULL, epbuf, sizeof(epbuf));
      |           ^~~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc: In function ‘void init_re_comp(regex_t*, const char*)’:
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:9253:12: error: ‘pcre2_regcomp’ was not declared in this scope; did you mean ‘PCRE2regcomp’?
 9253 |   int err= regcomp(re, str, (REG_EXTENDED | REG_ICASE | REG_NOSUB | REG_DOTALL));
      |            ^~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:9257:17: error: ‘pcre2_regerror’ was not declared in this scope; did you mean ‘PCRE2regerror’?
 9257 |     size_t len= regerror(err, re, erbuf, sizeof(erbuf));
      |                 ^~~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc: In function ‘int match_re(regex_t*, char*)’:
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:9353:12: error: ‘pcre2_regexec’ was not declared in this scope; did you mean ‘PCRE2regexec’?
 9353 |   int err= regexec(re, str, (size_t)0, NULL, 0);
      |            ^~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:9362:17: error: ‘pcre2_regerror’ was not declared in this scope; did you mean ‘PCRE2regerror’?
 9362 |     size_t len= regerror(err, re, erbuf, sizeof(erbuf));
      |                 ^~~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc: In function ‘void free_re()’:
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:9371:3: error: ‘pcre2_regfree’ was not declared in this scope; did you mean ‘PCRE2regfree’?
 9371 |   regfree(&ps_re);
      |   ^~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc: In function ‘int reg_replace(char**, int*, char*, char*, char*, int)’:
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:10862:18: error: ‘pcre2_regcomp’ was not declared in this scope; did you mean ‘PCRE2regcomp’?
10862 |   if ((err_code= regcomp(&r,pattern,cflags)))
      |                  ^~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:10879:15: error: ‘pcre2_regexec’ was not declared in this scope; did you mean ‘PCRE2regexec’?
10879 |     err_code= regexec(&r,str_p, r.re_nsub+1, subs,
      |               ^~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:10886:7: error: ‘pcre2_regfree’ was not declared in this scope; did you mean ‘PCRE2regfree’?
10886 |       regfree(&r);
      |       ^~~~~~~
/var/tmp/portage/dev-db/mariadb-10.5.17/work/mysql/client/mysqltest.cc:10999:3: error: ‘pcre2_regfree’ was not declared in this scope; did you mean ‘PCRE2regfree’?
10999 |   regfree(&r);
      |   ^~~~~~~

[Comment 8 Klemen Mihevc 2022-12-09 14:54:17 UTC]

Issue fixed in commit: https://github.com/PCRE2Project/pcre2/commit/cd8dc40b901bdedf5bcc0b3acdd9eede16802f39

[Comment 9 Sam James 2022-12-09 14:56:38 UTC]

(In reply to Klemen Mihevc from comment #8)
> Issue fixed in commit:
> https://github.com/PCRE2Project/pcre2/commit/
> cd8dc40b901bdedf5bcc0b3acdd9eede16802f39

Thanks. Looking at the response on the bug I filed (given it asks some questions) was on my list for today, but that's even better.

[Comment 10 Larry the Git Cow 2022-12-09 15:04:35 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d62e8e07a67cb63325f397de8b175be12c4857a6

commit d62e8e07a67cb63325f397de8b175be12c4857a6
Author:     Sam James <[e-mail]>
AuthorDate: 2022-12-09 15:00:14 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2022-12-09 15:04:28 +0000

    dev-libs/libpcre2: backport pcreposix header fix
    
    Closes: https://bugs.gentoo.org/884705
    Signed-off-by: Sam James <[e-mail]>

 .../files/libpcre2-10.41-pcre2posix-header.patch   | 66 ++++++++++++++++++++++
 ...pcre2-10.41.ebuild => libpcre2-10.41-r1.ebuild} |  1 +
 2 files changed, 67 insertions(+)