73/87: fixup mpfr-boot

[guix-commits]

efraim pushed a commit to branch wip-riscv-bootstrap
in repository guix.

commit d6a18cc73242e5c4fc7cdef0ae6157f92d88cdb0
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Mon Dec 16 09:34:48 2024 +0200

    fixup mpfr-boot
    
    Change-Id: Ic154843caa82ab5fee20dabeed07449b854c5518
---
 gnu/packages/commencement.scm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index 7399d1d1d3..337e3985fa 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -1680,8 +1680,7 @@ ac_cv_c_float_format='IEEE (little-endian)'
        #:configure-flags
        #~(list #$@(if (target-x86?)
                       #~()
-                      #~("CC=tcc"
-                         "CFLAGS=-DHAVE_ALLOCA_H"))
+                      #~("CC=tcc"))
                (string-append "--build=" #$(commencement-build-target))
                (string-append "--host=" #$(commencement-build-target))
                "--enable-static"