hg: jdk8u/jdk8u-dev/hotspot: 6 new changesets

[gnu.andrew at redhat.com]

Changeset: 782f3b88b5ba
Author:    phh
Date:      2021-06-09 21:45 +0000
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/782f3b88b5ba

8267545: [8u] Enable Xcode 12 builds on macOS
Summary: Makefile and source code patches to enable Xcode 12 builds
Reviewed-by: simonis, andrew
Contributed-by: benty at amazon.com, hohensee at amazon.com

! make/bsd/makefiles/gcc.make
! make/bsd/makefiles/jsig.make
! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
! src/share/vm/utilities/ostream.cpp

Changeset: 542ef054d462
Author:    andrew
Date:      2021-06-14 18:18 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/542ef054d462

Added tag jdk8u302-b06 for changeset 782f3b88b5ba

! .hgtags

Changeset: c43e69afd9aa
Author:    jvanek
Date:      2021-06-28 06:05 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/c43e69afd9aa

8269388: Default build of OpenJDK 8 fails on newer GCCs with warnings as errors on format-overflow
Summary: Disable promoting the format-overflow warning to an error in os_linux.cpp until the code is fixed
Reviewed-by: andrew

! make/linux/makefiles/gcc.make

Changeset: 78dfe32cac58
Author:    andrew
Date:      2021-06-28 19:46 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/78dfe32cac58

8269468: JDK-8269388 breaks the build on older GCCs
Summary: Only set -Wno-error=format-overflow when -Wformat-overflow is supported
Reviewed-by: aph, sgehwolf

! make/linux/makefiles/gcc.make

Changeset: 1bcfb8cc3c6d
Author:    andrew
Date:      2021-06-28 19:48 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/1bcfb8cc3c6d

Added tag jdk8u302-b07 for changeset 78dfe32cac58

! .hgtags

Changeset: 44fa2587c2c3
Author:    andrew
Date:      2021-07-06 23:00 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/44fa2587c2c3

Merge

! .hgtags