From 106ab15aa0e1f0a5f52347b6601e593e6a5af891 Mon Sep 17 00:00:00 2001
From: naddy <naddy@openbsd.org>
Date: Tue, 23 Jul 2019 21:17:47 +0000
Subject: [PATCH] Fix the Ada build now that realpath(3) conforms to POSIX and
 returns an error if the last component of the path does not exist.

This is a bug in libgnat.  The System.File_IO.Open function calls
full_name -> __gnat_full_name -> realpath on files that have not
yet been created.  The Linux realpath was considered lacking, so a
different approach is used there.  We now remove OpenBSD from the
#ifdef of operating systems supporting realpath and follow the Linux
code path.

New Ada bootstraps are required.

ok sthen@ pascal@
---
 lang/gcc/8/Makefile                         | 11 ++++++-----
 lang/gcc/8/distinfo                         |  8 ++++----
 lang/gcc/8/patches/patch-gcc_ada_cstreams_c | 17 +++++++++++++++++
 3 files changed, 27 insertions(+), 9 deletions(-)
 create mode 100644 lang/gcc/8/patches/patch-gcc_ada_cstreams_c

diff --git a/lang/gcc/8/Makefile b/lang/gcc/8/Makefile
index 411cc668a60..6a76b9b311b 100644
--- a/lang/gcc/8/Makefile
+++ b/lang/gcc/8/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.15 2019/06/13 17:00:47 sthen Exp $
+# $OpenBSD: Makefile,v 1.16 2019/07/23 21:17:47 naddy Exp $
 
 ONLY_FOR_ARCHS = \
 	aarch64 alpha amd64 arm hppa i386 mips64 mips64el powerpc sparc64
@@ -17,22 +17,23 @@ DPB_PROPERTIES = parallel
 
 V = 8.3.0
 REVISION = 1
+REVISION-ada = 2
 REVISION-libs = 2
 FULL_VERSION = $V
 FULL_PKGVERSION = $V
 
-ADASTRAP_LIBC-amd64 = 95.0
+ADASTRAP_LIBC-amd64 = 95.1
 ADASTRAP_LIBM-amd64 = 10.1
-ADASTRAP-amd64 = adastrap-amd64-$V-0.tar.xz
+ADASTRAP-amd64 = adastrap-amd64-$V-1.tar.xz
 ADASTRAP_LIBC-arm = 88.0
 ADASTRAP_LIBM-arm = 9.0
 ADASTRAP-arm = adastrap-arm-4.9.4-0.tar.xz
 ADASTRAP_LIBC-hppa = 95.0
 ADASTRAP_LIBM-hppa = 10.1
 ADASTRAP-hppa = adastrap-hppa-$V-0.tar.xz
-ADASTRAP_LIBC-i386 = 93.0
+ADASTRAP_LIBC-i386 = 95.1
 ADASTRAP_LIBM-i386 = 10.1
-ADASTRAP-i386 = adastrap-i386-8.2.0-0.tar.xz
+ADASTRAP-i386 = adastrap-i386-$V-0.tar.xz
 ADASTRAP_LIBC-mips64 = 93.0
 ADASTRAP_LIBM-mips64 = 10.1
 ADASTRAP-mips64 = adastrap-mips64-8.2.0-0.tar.xz
diff --git a/lang/gcc/8/distinfo b/lang/gcc/8/distinfo
index fc0ff78294c..9332e4428d3 100644
--- a/lang/gcc/8/distinfo
+++ b/lang/gcc/8/distinfo
@@ -1,15 +1,15 @@
-SHA256 (gcc/adastrap-amd64-8.3.0-0.tar.xz) = zNmbzeDC/+Ge+kfSnrwXcj6ddACsKE1nIC0496gMDM4=
+SHA256 (gcc/adastrap-amd64-8.3.0-1.tar.xz) = b93XWt8B21i+HCMuSH1BudFKzPEWuUkKJNzzmTgftZ8=
 SHA256 (gcc/adastrap-arm-4.9.4-0.tar.xz) = sadBk8tP/65RDDIHlWE1yo9MnSUP/44Ou9064RXonto=
 SHA256 (gcc/adastrap-hppa-8.3.0-0.tar.xz) = 7iT/rHuqcATOFkGCjuv+05eE8QEYcgfG+R2ccj1skbk=
-SHA256 (gcc/adastrap-i386-8.2.0-0.tar.xz) = 29SQJ3MNKGWHanXGcBalVE6aQfitd1pUEIY3OfpNPsk=
+SHA256 (gcc/adastrap-i386-8.3.0-0.tar.xz) = sZxOtJU69TSDsjOox7kReCWyiO3+7Ow1/WSoD26i3jE=
 SHA256 (gcc/adastrap-mips64-8.2.0-0.tar.xz) = XS8T0WqoliUNSDOgJxRCkT6h+O0pujT5pLREohFCwEs=
 SHA256 (gcc/adastrap-powerpc-8.3.0-0.tar.xz) = EKLohGDrp1icw7P4si70vgu0U58xY2S7lD/MiMQ5a/o=
 SHA256 (gcc/adastrap-sparc64-6.5.0-0.tar.xz) = cqpGS2beYV+CFf7X+P4voVHHT78v6SCgtksHXjP/B4E=
 SHA256 (gcc/gcc-8.3.0.tar.xz) = ZLqt/mzA9JR6hMsS1/Dfr0W7WLfpJGFjlZbCHgLZfSw=
-SIZE (gcc/adastrap-amd64-8.3.0-0.tar.xz) = 57181344
+SIZE (gcc/adastrap-amd64-8.3.0-1.tar.xz) = 57134060
 SIZE (gcc/adastrap-arm-4.9.4-0.tar.xz) = 31142168
 SIZE (gcc/adastrap-hppa-8.3.0-0.tar.xz) = 47628912
-SIZE (gcc/adastrap-i386-8.2.0-0.tar.xz) = 58799192
+SIZE (gcc/adastrap-i386-8.3.0-0.tar.xz) = 58988888
 SIZE (gcc/adastrap-mips64-8.2.0-0.tar.xz) = 47951224
 SIZE (gcc/adastrap-powerpc-8.3.0-0.tar.xz) = 52663400
 SIZE (gcc/adastrap-sparc64-6.5.0-0.tar.xz) = 38704976
diff --git a/lang/gcc/8/patches/patch-gcc_ada_cstreams_c b/lang/gcc/8/patches/patch-gcc_ada_cstreams_c
new file mode 100644
index 00000000000..441d655f886
--- /dev/null
+++ b/lang/gcc/8/patches/patch-gcc_ada_cstreams_c
@@ -0,0 +1,17 @@
+$OpenBSD: patch-gcc_ada_cstreams_c,v 1.1 2019/07/23 21:17:47 naddy Exp $
+
+System.File_IO.Open calls full_name() for Create.  Use getcwd() approach
+instead of realpath() since the latter fails if the file doesn't exist.
+
+Index: gcc/ada/cstreams.c
+--- gcc/ada/cstreams.c.orig
++++ gcc/ada/cstreams.c
+@@ -190,7 +190,7 @@ __gnat_full_name (char *nam, char *buffer)
+ 	  *p = '\\';
+     }
+ 
+-#elif defined (__FreeBSD__) || defined (__DragonFly__) || defined (__OpenBSD__)
++#elif defined (__FreeBSD__) || defined (__DragonFly__)
+ 
+   /* Use realpath function which resolves links and references to . and ..
+      on those Unix systems that support it. Note that GNU/Linux provides it but