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bug#63258: [PATCH] gnu: gcc-toolchain: Add empty librt.a.
From: |
Josselin Poiret |
Subject: |
bug#63258: [PATCH] gnu: gcc-toolchain: Add empty librt.a. |
Date: |
Thu, 4 May 2023 21:50:37 +0200 |
From: Josselin Poiret <dev@jpoiret.xyz>
* gnu/packages/commencememnt.scm (make-gcc-toolchain): Add empty librt.a.
* gnu/packages/base.scm (gcc): Add a warning regarding the missing librt.a.
---
Hi,
This patch should be enough for -lrt to work with gcc-toolchain. This doesn't
fix the underlying issue for the gcc package though, as it would incur a world
rebuild.
Best,
Josselin
gnu/packages/base.scm | 4 ++++
gnu/packages/commencement.scm | 7 +++++++
2 files changed, 11 insertions(+)
diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 6911ea78be..4350fd4041 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -945,6 +945,10 @@ (define-public glibc
;; library is empty by some criterion (such as their file
;; size equaling eight bytes) rather than hardcoding them
;; by name.
+
+ ;; XXX: We forgot librt.a for the current version! In
+ ;; the meantime, gcc-toolchain provides it, but remove
+ ;; that fix once librt.a is added here.
(define empty-static-libraries
'("libpthread.a" "libdl.a" "libutil.a" "libanl.a"))
(define (empty-static-library? file)
diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index 25e96b1aa6..26d5eb3819 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -3452,6 +3452,13 @@ (define* (make-gcc-toolchain gcc
(union-build (assoc-ref %outputs "static")
(list (assoc-ref %build-inputs
"libc-static")))
+ ;; XXX Remove once an empty librt.a is added to
+ ;; libc:out.
+ (copy-file
+ (string-append (assoc-ref %outputs "out")
+ "/lib/libpthread.a")
+ (string-append (assoc-ref %outputs "out")
+ "/lib/librt.a"))
#t))))
(native-search-paths
base-commit: f14d3944cc699d1426c31b304fb49b72a579666a
--
2.39.2