git: 5680cf6dc6e2 - main - jemalloc: don't expose 3.0 compat symbols

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/src/commit/?id=5680cf6dc6e25cffa3930e9cb06f6982fcb80209

commit 5680cf6dc6e25cffa3930e9cb06f6982fcb80209
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2024-08-22 16:06:58 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2024-08-22 16:08:24 +0000

    jemalloc: don't expose 3.0 compat symbols
    
    Don't provide default linkage for jemalloc 3.0 compatability symbols.
    We stopped declaring these interfaces with the introduction of jemalloc
    4.0 prior to FreeBSD 11.0.  Any code using them would have had to
    declare them manually so stop declaring them and export the symbols
    directly for compatability.  Arguably they should be x86 only as they
    were never declared on other Tier-1 architectures.
    
    Reviewed by:    imp, kib
    Differential Revision:  https://reviews.freebsd.org/D46407
---
 .../jemalloc/include/jemalloc/jemalloc_FreeBSD.h   | 26 +++++++++++++---------
 lib/libc/stdlib/malloc/Symbol.map                  | 10 ---------
 2 files changed, 15 insertions(+), 21 deletions(-)

diff --git a/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h b/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h
index 00848c0c48e3..dee4679838d8 100644
--- a/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h
+++ b/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h
@@ -118,7 +118,6 @@ extern int __isthreaded;
 #undef je_malloc_stats_print
 #undef je_allocm
 #undef je_rallocm
-#undef je_sallocm
 #undef je_dallocm
 #undef je_nallocm
 #define	je_malloc		__malloc
@@ -139,11 +138,6 @@ extern int __isthreaded;
 #define	je_mallctlnametomib	__mallctlnametomib
 #define	je_mallctlbymib		__mallctlbymib
 #define	je_malloc_stats_print	__malloc_stats_print
-#define	je_allocm		__allocm
-#define	je_rallocm		__rallocm
-#define	je_sallocm		__sallocm
-#define	je_dallocm		__dallocm
-#define	je_nallocm		__nallocm
 #define	open			_open
 #define	read			_read
 #define	write			_write
@@ -183,9 +177,19 @@ __weak_reference(__mallctl, mallctl);
 __weak_reference(__mallctlnametomib, mallctlnametomib);
 __weak_reference(__mallctlbymib, mallctlbymib);
 __weak_reference(__malloc_stats_print, malloc_stats_print);
-__weak_reference(__allocm, allocm);
-__weak_reference(__rallocm, rallocm);
-__weak_reference(__sallocm, sallocm);
-__weak_reference(__dallocm, dallocm);
-__weak_reference(__nallocm, nallocm);
+__weak_reference(je_allocm, weak_allocm);
+__weak_reference(je_rallocm, weak_rallocm);
+__weak_reference(je_sallocm, weak_sallocm);
+__weak_reference(je_dallocm, weak_dallocm);
+__weak_reference(je_nallocm, weak_nallocm);
+__sym_compat(__allocm, je_allocm, FBSD_1.3);
+__sym_compat(__rallocm, je_rallocm, FBSD_1.3);
+__sym_compat(__sallocm, je_sallocm, FBSD_1.3);
+__sym_compat(__dallocm, je_dallocm, FBSD_1.3);
+__sym_compat(__nallocm, je_nallocm, FBSD_1.3);
+__sym_compat(allocm, weak_allocm, FBSD_1.3);
+__sym_compat(rallocm, weak_rallocm, FBSD_1.3);
+__sym_compat(sallocm, weak_sallocm, FBSD_1.3);
+__sym_compat(dallocm, weak_dallocm, FBSD_1.3);
+__sym_compat(nallocm, weak_nallocm, FBSD_1.3);
 #endif
diff --git a/lib/libc/stdlib/malloc/Symbol.map b/lib/libc/stdlib/malloc/Symbol.map
index 15e4f9e6c69c..d3aa7f3f9988 100644
--- a/lib/libc/stdlib/malloc/Symbol.map
+++ b/lib/libc/stdlib/malloc/Symbol.map
@@ -23,11 +23,6 @@ FBSD_1.3 {
 	sallocx;
 	dallocx;
 	nallocx;
-	allocm;
-	rallocm;
-	sallocm;
-	dallocm;
-	nallocm;
 	__malloc;
 	__calloc;
 	__realloc;
@@ -40,11 +35,6 @@ FBSD_1.3 {
 	__sallocx;
 	__dallocx;
 	__nallocx;
-	__allocm;
-	__rallocm;
-	__sallocm;
-	__dallocm;
-	__nallocm;
 };
 
 FBSD_1.4 {