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* gnu/packages/linux.scm (libcap)[arguments]: When building for powerpc-linux add a phase to apply a patch. * gnu/packages/patches/libcap-magic-glibc-constant.patch: New file. * gnu/local.mk (dist_patch_DATA): Register it. Change-Id: I3d2d7d09684af604b17b13ffbcfcc31db46d2d82
43 lines
1.5 KiB
Diff
43 lines
1.5 KiB
Diff
This patch is from the upstream repo, from between the tags libcap-2.75
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and libcap-2.76, and can be removed after the update to 2.76.
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From 04b285680bfb45117af685eabf1675917118bdb5 Mon Sep 17 00:00:00 2001
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Message-ID: <04b285680bfb45117af685eabf1675917118bdb5.1764517342.git.efraim@flashner.co.il>
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From: "Andrew G. Morgan" <morgan@kernel.org>
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Date: Sat, 22 Mar 2025 09:49:50 -0700
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Subject: [PATCH] Glibc needs a constant to be defined for puts() to work.
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See https://bugzilla.kernel.org/show_bug.cgi?id=219880
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Signed-off-by: Andrew G. Morgan <morgan@kernel.org>
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---
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libcap/execable.h | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/libcap/execable.h b/libcap/execable.h
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index 89e61a3..a68ea24 100644
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--- a/libcap/execable.h
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+++ b/libcap/execable.h
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@@ -23,6 +23,17 @@
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#endif
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#define __EXECABLE_H
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+#ifdef __GLIBC__
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+/*
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+ * https://bugzilla.kernel.org/show_bug.cgi?id=219880 So far as I can
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+ * tell this value is some legacy magic meaning, but is a detail no
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+ * longer important to glibc. Only the existence of this constant in
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+ * the linkage is needed.
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+ */
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+extern const int _IO_stdin_used;
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+const int _IO_stdin_used __attribute__((weak)) = 131073;
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+#endif /* def __GLIBC__ */
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+
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const char __execable_dl_loader[] __attribute((section(".interp"))) =
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SHARED_LOADER ;
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--
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Efraim Flashner <efraim@flashner.co.il> אפרים פלשנר
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GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351
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Confidentiality cannot be guaranteed on emails sent or received unencrypted
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