From 4617c4173a713e68769c8260305da99c98dbb23f Mon Sep 17 00:00:00 2001
From: sergio <sergiovelasquezzeballos@gmail.com>
Date: Wed, 24 Jun 2026 08:30:46 -0400
Subject: [PATCH] =?UTF-8?q?Etapa=20G:=20gmp=20diferido=20con=20diagn=C3=B3?=
 =?UTF-8?q?stico=20(configure=20probe=20falla=20link=20bajo=20gcc15)?=
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Primera lib C del track base. El probe de configure de gmp no linkea su conftest
(undefined reference to main) bajo gcc 15.2/C23 + el sandbox; el patch Alpine no
alcanza. Track de libs base confirma ser el trabajo no-trivial (no cores).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 recipes/incoming/.deferred/gcc15.patch | 21 ++++++++++++++
 recipes/incoming/.deferred/gmp.toml    | 40 ++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 recipes/incoming/.deferred/gcc15.patch
 create mode 100644 recipes/incoming/.deferred/gmp.toml

diff --git a/recipes/incoming/.deferred/gcc15.patch b/recipes/incoming/.deferred/gcc15.patch
new file mode 100644
index 00000000..2434da5f
--- /dev/null
+++ b/recipes/incoming/.deferred/gcc15.patch
@@ -0,0 +1,21 @@
+
+# HG changeset patch
+# User Marc Glisse <marc.glisse@inria.fr>
+# Date 1738186682 -3600
+# Node ID 8e7bb4ae7a18b1405ea7f9cbcda450b7d920a901
+# Parent  e84c5c785bbe8ed8c3620194e50b65adfc2f5d83
+Complete function prototype in acinclude.m4 for C23 compatibility
+
+diff -r e84c5c785bbe -r 8e7bb4ae7a18 acinclude.m4
+--- a/acinclude.m4	Wed Dec 04 18:26:27 2024 +0100
++++ b/acinclude.m4	Wed Jan 29 22:38:02 2025 +0100
+@@ -609,7 +609,7 @@
+ 
+ #if defined (__GNUC__) && ! defined (__cplusplus)
+ typedef unsigned long long t1;typedef t1*t2;
+-void g(){}
++void g(int,t1 const*,t1,t2,t1 const*,int){}
+ void h(){}
+ static __inline__ t1 e(t2 rp,t2 up,int n,t1 v0)
+ {t1 c,x,r;int i;if(v0){c=1;for(i=1;i<n;i++){x=up[i];r=x+1;rp[i]=r;}}return c;}
+
diff --git a/recipes/incoming/.deferred/gmp.toml b/recipes/incoming/.deferred/gmp.toml
new file mode 100644
index 00000000..456010f2
--- /dev/null
+++ b/recipes/incoming/.deferred/gmp.toml
@@ -0,0 +1,40 @@
+# gmp 6.3.0 — biblioteca de aritmética de precisión múltiple (C). Lib FUNDACIONAL: destraba
+# calculadoras (kalker, qalc) y la cola C que depende de -lgmp. De-Alpinizada (Etapa G):
+# - compiler=gcc: gmp tiene ensamblador + detección de CPU; zig-cc miscompila libs C (patrón file/jq).
+# - sin --enable-cxx: el frente C++ (libgmpxx) bajo zig c++ choca; los consumidores piden libgmp (C).
+# - --disable-shared --enable-static: el lab linkea estático; queremos libgmp.a en /usr/lib.
+# - gcc15.patch (Alpine): completa un prototipo en acinclude.m4 para compat C23.
+name    = "gmp"
+version = "6.3.0"
+
+[source]
+tarball = "https://ftp.gnu.org/gnu/gmp/gmp-6.3.0.tar.xz"
+sha256  = "a3c2b80201b89e68616f4ad30bc66aee4927c3ce50e33929ca819d5c43538898"
+patches = ["gcc15.patch"]
+
+[build]
+compiler = "gcc"
+target   = "x86_64-linux-musl"
+link     = "static"
+flags    = []
+
+[build.phases]
+# autoreconf regenera configure desde el acinclude.m4 ya parcheado (gcc15/C23); sin esto el
+# configure pre-generado del tarball falla el "long long reliability test" con gcc 15. Los
+# autotools (autoconf/automake/libtool/m4) viven en el rootfs (bootstrap-devfs), no como deps.
+compile = '''
+./configure CC="gcc -std=gnu17" \
+	--build=$CBUILD --host=$CHOST \
+	--prefix=/usr \
+	--disable-shared --enable-static \
+	--with-pic
+make
+'''
+install = 'make DESTDIR=/out install'
+
+# DEFERIDO (2026-06-24): el probe GMP_PROG_CC_WORKS de configure falla al LINKEAR su conftest
+# con gcc 15.2/musl del rootfs: "crt1.c: undefined reference to main" (el conftest no expone main
+# válido bajo C23). El gcc15.patch de Alpine (acinclude.m4) no alcanza en este sandbox; el lab
+# además corre su propio ./configure (heurística autotools §G-Fase3) que no toma el CC= del phase.
+# Ángulos a probar: (1) CFLAGS=-std=gnu17 vía env del lab (no como arg), (2) más hunks del patch
+# de Alpine sobre configure (no solo acinclude.m4), (3) build dedicado en el VPS con su gcc15.