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Author: Kartatz

patches/gcc-2.9/0007-gcc-also-set-POSIX-xm_defines-for-Android-hosts.patch

@@ -1,51 +1,52 @@
-From 528470c4ab4919e4d90b58f421bf0a8db8a684e1 Mon Sep 17 00:00:00 2001
+From 8ef031958781e230765ef9ea4c0cd490c9afa848 Mon Sep 17 00:00:00 2001
 From: Kartatz <105828205+Kartatz@users.noreply.github.com>
 Date: Sun, 9 Aug 2026 19:18:37 +0000
-Subject: [PATCH] gcc: also set POSIX xm_defines for Android hosts
+Subject: [PATCH] gcc: set POSIX xm_defines for any Linux host
 
 The second pass of the cpu_type loop registers HAVE_ATEXIT/POSIX/BSTRING
-for hosts whose triple matches "*-*-linux-gnu*".  Android host triples
-are "*-*-linux-android*" (e.g. aarch64-unknown-linux-android21), so they
-slipped through this case and POSIX was left undefined for the build/host.
-Code like protoize.c then took the non-POSIX branch (using the
-<sys/dir.h> include that bionic does not provide), breaking the build.
+only for hosts whose triple matches "*-*-linux-gnu*".  Other Linux-based
+hosts whose triple doesn't end in "-linux-gnu*" (e.g. Android's
+aarch64-unknown-linux-android21, or any *-*-linux-* host) slip through this
+case and POSIX is left undefined -- code like protoize.c then took the
+non-POSIX branch (using <sys/dir.h>, which bionic does not provide),
+breaking the build.
 
-Extend the pattern to also match "*-*-linux-android*", treating Android
-like the other GNU/Linux hosts it shares a POSIX kernel interface with.
+Match "*-*-linux-*" instead, so every Linux-based host picks up the
+POSIX defs.
 ---
  gcc/configure    | 4 ++--
  gcc/configure.in | 4 ++--
  2 files changed, 4 insertions(+), 4 deletions(-)
 
 diff --git a/gcc/configure b/gcc/configure
-index 9810e80..82a0642 100755
+index 9810e80..010e159 100755
 --- a/gcc/configure
 +++ b/gcc/configure
 @@ -2962,9 +2962,9 @@ for machine in $build $host $target; do
  	tm_file=${cpu_type}/${cpu_type}.h
  	xm_file=${cpu_type}/xm-${cpu_type}.h
 
 -	# Common parts for linux-gnu and openbsd systems
-+	# Common parts for Linux (glibc/Android) and openbsd systems
++	# Common parts for Linux and openbsd systems
  	case $machine in
 -	*-*-linux-gnu*)
-+	*-*-linux-gnu* | *-*-linux-android*)
++	*-*-linux-*)
  		xm_defines="HAVE_ATEXIT POSIX BSTRING"
  		;;
  	*-*-openbsd*)
 diff --git a/gcc/configure.in b/gcc/configure.in
-index b177082..79ace1f 100644
+index b177082..c2da6b8 100644
 --- a/gcc/configure.in
 +++ b/gcc/configure.in
 @@ -528,9 +528,9 @@ changequote([,])dnl
  	tm_file=${cpu_type}/${cpu_type}.h
  	xm_file=${cpu_type}/xm-${cpu_type}.h
 
 -	# Common parts for linux-gnu and openbsd systems
-+	# Common parts for Linux (glibc/Android) and openbsd systems
++	# Common parts for Linux and openbsd systems
  	case $machine in
 -	*-*-linux-gnu*)
-+	*-*-linux-gnu* | *-*-linux-android*)
++	*-*-linux-*)
  		xm_defines="HAVE_ATEXIT POSIX BSTRING"
  		;;
  	*-*-openbsd*)