From afa3d80e86fb538ce7f5f1485fa774c11fdaf0f6 Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Sat, 21 Mar 2020 11:46:02 +0100
Subject: [PATCH] [gcn] Don't default to building target-libstdc++-v3 [PR92713]
... which hasn't been ported/fails to build when using newlib (with GCC commit
b73f69020f08208d2d969fcf8879bd294a6e3596 sources, and newlib commit
6d79e0a58866548f435527798fbd4a6849d05bc7, tag: newlib-3.3.0 sources):
In file included from [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libstdc++-v3/include/csetjmp:42,
from [...]/source-gcc/libstdc++-v3/include/precompiled/stdc++.h:42:
[...]/source-gcc/newlib/libc/include/setjmp.h:15:6: error: variable or field 'longjmp' declared void
15 | void longjmp (jmp_buf __jmpb, int __retval)
| ^~~~~~~
[...]
Makefile:1824: recipe for target 'amdgcn-amdhsa/bits/stdc++.h.gch/O2ggnu++0x.gch' failed
make[3]: *** [amdgcn-amdhsa/bits/stdc++.h.gch/O2ggnu++0x.gch] Error 1
PR target/92713
* configure.ac ["${ENABLE_LIBSTDCXX}" = "default" && amdgcn*-*-*]
(noconfigdirs): Add 'target-libstdc++-v3'.
* configure: Regenerate.
---
ChangeLog | 7 +++++++
configure | 4 ++++
configure.ac | 4 ++++
3 files changed, 15 insertions(+)
@@ -1,3 +1,10 @@
+2020-04-29 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR target/92713
+ * configure.ac ["${ENABLE_LIBSTDCXX}" = "default" && amdgcn*-*-*]
+ (noconfigdirs): Add 'target-libstdc++-v3'.
+ * configure: Regenerate.
+
2020-04-21 Stephen Casner <casner@acm.org>
PR 25830
@@ -3387,6 +3387,10 @@ if test "${ENABLE_LIBSTDCXX}" = "default" ; then
# VxWorks uses the Dinkumware C++ library.
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
+ amdgcn*-*-*)
+ # Not ported/fails to build when using newlib.
+ noconfigdirs="$noconfigdirs target-libstdc++-v3"
+ ;;
arm*-wince-pe*)
# the C++ libraries don't build on top of CE's C libraries
noconfigdirs="$noconfigdirs target-libstdc++-v3"
@@ -668,6 +668,10 @@ if test "${ENABLE_LIBSTDCXX}" = "default" ; then
# VxWorks uses the Dinkumware C++ library.
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
+ amdgcn*-*-*)
+ # Not ported/fails to build when using newlib.
+ noconfigdirs="$noconfigdirs target-libstdc++-v3"
+ ;;
arm*-wince-pe*)
# the C++ libraries don't build on top of CE's C libraries
noconfigdirs="$noconfigdirs target-libstdc++-v3"
--
2.26.2