From dfa607c1646be82bce5044941b7609c9bb1ccaa3 Mon Sep 17 00:00:00 2001 From: Po Lu Date: Tue, 22 Feb 2022 19:13:01 +0800 Subject: [PATCH] Fix build on glibc <2.10 * src/alloc.c (Fmalloc_info): Only enable if glibc supports malloc_info. (syms_of_alloc): Likewise. --- src/alloc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/alloc.c b/src/alloc.c index a3410be7e26..9ed94dc8a1e 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -7385,7 +7385,8 @@ Frames, windows, buffers, and subprocesses count as vectors make_int (strings_consed)); } -#if defined GNU_LINUX && defined __GLIBC__ +#if defined GNU_LINUX && defined __GLIBC__ && \ + (__GLIBC__ > 2 || __GLIBC_MINOR__ >= 10) DEFUN ("malloc-info", Fmalloc_info, Smalloc_info, 0, 0, "", doc: /* Report malloc information to stderr. This function outputs to stderr an XML-formatted @@ -7745,7 +7746,9 @@ N should be nonnegative. */); defsubr (&Sgarbage_collect_maybe); defsubr (&Smemory_info); defsubr (&Smemory_use_counts); -#if defined GNU_LINUX && defined __GLIBC__ +#if defined GNU_LINUX && defined __GLIBC__ && \ + (__GLIBC__ > 2 || __GLIBC_MINOR__ >= 10) + defsubr (&Smalloc_info); #endif defsubr (&Ssuspicious_object); -- 2.39.5