The embedded tzdata.zi causes new build failures for small targets.
Tested x86_64-linux, built on avr and msp430-elf.
-- >8 --
The string literal containing the static tzdata.zi information is too
large for some targets, so do not enable it by default for avr-*-* and
msp430-*-*.
libstdc++-v3/ChangeLog:
* acinclude.m4 (GLIBCXX_ZONEINFO_DIR) [avr-*-*, msp430-*-*]: Set
embed_zoneinfo=no
* configure: Regenerate.
---
libstdc++-v3/acinclude.m4 | 8 ++++++--
libstdc++-v3/configure | 8 ++++++--
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index 982e979a840..5136c0571e8 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -5201,8 +5201,12 @@ AC_DEFUN([GLIBCXX_ZONEINFO_DIR], [
zoneinfo_dir=none
;;
esac
- # Also embed a copy of the tzdata.zi file as a static string.
- embed_zoneinfo=yes
+ case "$host" in
+ avr-*-* | msp430-*-* ) embed_zoneinfo=no ;;
+ *)
+ # Also embed a copy of the tzdata.zi file as a static string.
+ embed_zoneinfo=yes ;;
+ esac
elif test "x${with_libstdcxx_zoneinfo}" = xno; then
# Disable tzdb support completely.
zoneinfo_dir=none
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index a298cbd45a0..68ee94c9e28 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -71557,8 +71557,12 @@ fi
zoneinfo_dir=none
;;
esac
- # Also embed a copy of the tzdata.zi file as a static string.
- embed_zoneinfo=yes
+ case "$host" in
+ avr-*-* | msp430-*-* ) embed_zoneinfo=no ;;
+ *)
+ # Also embed a copy of the tzdata.zi file as a static string.
+ embed_zoneinfo=yes ;;
+ esac
elif test "x${with_libstdcxx_zoneinfo}" = xno; then
# Disable tzdb support completely.
zoneinfo_dir=none
--
2.39.1
