• Thomas Haller's avatar
    shared/systemd: fix gettid() compat implementation shadowing function from glibc · cfb970b2
    Thomas Haller authored
    On Fedora rawhide we get the following build failure:
    
        In file included from shared/systemd/src/basic/alloc-util.c:3:
        ./shared/systemd/sd-adapt-shared/nm-sd-adapt-shared.h:114:21: error: static declaration of 'gettid' follows non-static declaration
          114 | static inline pid_t gettid(void) {
              |                     ^~~~~~
        In file included from /usr/include/unistd.h:1170,
                         from /usr/include/glib-2.0/gio/gcredentials.h:32,
                         from /usr/include/glib-2.0/gio/gio.h:46,
                         from ./shared/nm-utils/nm-macros-internal.h:31,
                         from ./shared/nm-default.h:293,
                         from ./shared/systemd/sd-adapt-shared/nm-sd-adapt-shared.h:22,
                         from shared/systemd/src/basic/alloc-util.c:3:
        /usr/include/bits/unistd_ext.h:34:16: note: previous declaration of 'gettid' was here
           34 | extern __pid_t gettid (void) __THROW;
              |                ^~~~~~
    
    glibc supports now gettid() call ([1]) which conflicts with our compat
    implementation. Rename it.
    
    [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=1d0fc213824eaa2a8f8c4385daaa698ee8fb7c92
    
    (cherry picked from commit 10276322)
    cfb970b2
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