Bug 873619 – media-libs/nas-1.9.5 fails to compile: error: call to undeclared function 'getpid'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Ionen Wolkens 2022-09-30 07:52:57 UTC]

Created attachment 814771 [details]
build.log + emerge --info.txt

Long list of implicit warnings with gcc that will all be failures here.

Also the y.tab.c kind:

y.tab.c:1172:16: error: call to undeclared function 'yylex'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
      yychar = yylex ();

Some ./configure tests are broken too, e.g.

checking for working snprintf... no
checking for working vsnprintf... no
configure: WARNING: Replacing missing/broken (v)snprintf() with version from http://www.ijs.si/software/snprintf/.

Also imake cpp issues, but will fix that bit myself soon which lets it build clang15 without the -Werror=*

[Comment 1 Larry the Git Cow 2022-09-30 11:02:14 UTC]

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=efcf37fd016d067e816fd73cf0953c06819f799f

commit efcf37fd016d067e816fd73cf0953c06819f799f
Author:     Ionen Wolkens <[e-mail]>
AuthorDate: 2022-09-30 06:59:51 +0000
Commit:     Ionen Wolkens <[e-mail]>
CommitDate: 2022-09-30 10:48:09 +0000

    media-libs/nas: force gcc -E for imake's generation
    
    Requires traditional cpp support and is broken in all sort of ways
    with clang-cpp / -E.
    
    Bit messier here because of multilib, hopefully this is right and
    doesn't affect other arches. If multilib support is ever removed,
    replace by ":-${CHOST}-gcc -E}" like other ebuilds.
    
    wrt #873619, this is still severely broken with >=clang16
    
    Bug: https://bugs.gentoo.org/873619
    Signed-off-by: Ionen Wolkens <[e-mail]>

 media-libs/nas/nas-1.9.5.ebuild | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

[Comment 2 Agostino Sarubbo 2024-03-18 06:20:10 UTC]

not clang specific

[Comment 3 Larry the Git Cow 2024-03-20 06:26:42 UTC]

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2034f4dc27f765d1d8ab8eddaf4142a3286dfa29

commit 2034f4dc27f765d1d8ab8eddaf4142a3286dfa29
Author:     Eli Schwartz <[e-mail]>
AuthorDate: 2024-03-20 03:13:48 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2024-03-20 06:17:01 +0000

    media-libs/nas: backport upstreamed patches to fix Modern C bugs
    
    Closes: https://bugs.gentoo.org/873619
    Signed-off-by: Eli Schwartz <[e-mail]>
    Signed-off-by: Sam James <[e-mail]>

 ...as-1.9.5-Correct-pointer-types-for-GCC-14.patch | 108 +++
 ...o-implicit-ints-and-function-declarations.patch | 834 +++++++++++++++++++++
 media-libs/nas/nas-1.9.5-r1.ebuild                 | 121 +++
 3 files changed, 1063 insertions(+)

[Comment 4 Larry the Git Cow 2024-10-27 18:40:04 UTC]

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5b23f5fab072f4cb030087d6f6ce9284dc7c6494

commit 5b23f5fab072f4cb030087d6f6ce9284dc7c6494
Author:     Andreas K. Hüttel <[e-mail]>
AuthorDate: 2024-10-27 18:39:33 +0000
Commit:     Andreas K. Hüttel <[e-mail]>
CommitDate: 2024-10-27 18:39:33 +0000

    media-libs/nas: drop 1.9.5
    
    Bug: https://bugs.gentoo.org/873619
    Signed-off-by: Andreas K. Hüttel <[e-mail]>

 media-libs/nas/nas-1.9.5.ebuild | 118 ----------------------------------------
 1 file changed, 118 deletions(-)