This patch is from the upstream repo, from between the tags libcap-2.75 and libcap-2.76, and can be removed after the update to 2.76. From 04b285680bfb45117af685eabf1675917118bdb5 Mon Sep 17 00:00:00 2001 Message-ID: <04b285680bfb45117af685eabf1675917118bdb5.1764517342.git.efraim@flashner.co.il> From: "Andrew G. Morgan" Date: Sat, 22 Mar 2025 09:49:50 -0700 Subject: [PATCH] Glibc needs a constant to be defined for puts() to work. See https://bugzilla.kernel.org/show_bug.cgi?id=219880 Signed-off-by: Andrew G. Morgan --- libcap/execable.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libcap/execable.h b/libcap/execable.h index 89e61a3..a68ea24 100644 --- a/libcap/execable.h +++ b/libcap/execable.h @@ -23,6 +23,17 @@ #endif #define __EXECABLE_H +#ifdef __GLIBC__ +/* + * https://bugzilla.kernel.org/show_bug.cgi?id=219880 So far as I can + * tell this value is some legacy magic meaning, but is a detail no + * longer important to glibc. Only the existence of this constant in + * the linkage is needed. + */ +extern const int _IO_stdin_used; +const int _IO_stdin_used __attribute__((weak)) = 131073; +#endif /* def __GLIBC__ */ + const char __execable_dl_loader[] __attribute((section(".interp"))) = SHARED_LOADER ; -- Efraim Flashner אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted