include/sal/log.hxx | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
New commits:
commit 95e26d3dce4f5a3b2d010d5ca47b4e450905a100
Author: Stephan Bergmann <sberg...@redhat.com>
AuthorDate: Tue May 18 12:58:34 2021 +0200
Commit: Stephan Bergmann <sberg...@redhat.com>
CommitDate: Wed May 19 07:27:32 2021 +0200
tdf#142326: Adapt to "libstdc++: Implement LWG 1203 for rvalue iostreams"
...for libstdc++ 11.2, similar to 1f3dddd6f21d91c429190ae314dadeec409f35f4
"Adapt to "libstdc++: Implement LWG 1203 for rvalue iostreams" for
libstdc++ 12.
The libstdc++ change referenced there has been backported to the
releases/gcc-11
branch past the releases/gcc-11.1.0 tag (i.e., only towards libstdc++ 11.2)
as
<https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=ca7d2f2ec9142995179a5d832a946b50de05e659>
"libstdc++: Implement LWG 1203 for rvalue iostreams".
According to
<https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_macros.html>,
<https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning.__GLIBCXX__>,
and <https://gcc.gnu.org/develop.html#timeline>, the right __GLIBCXX__
value for
libstdc++ 11.1 should be 20210427, but at least
libstdc++-devel-11.1.1-1.fc34.x86_64 defines it as 20210428 while not
including
the above "libstdc++: Implement LWG 1203 for rvalue iostreams" commit, so
use
that value here.
Change-Id: I4e2c6d6ad8156a83f5c4bc861e4a118271928a20
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115738
Reviewed-by: Stephan Bergmann <sberg...@redhat.com>
Tested-by: Jenkins
diff --git a/include/sal/log.hxx b/include/sal/log.hxx
index f92f36e2ff33..c64ea5079c81 100644
--- a/include/sal/log.hxx
+++ b/include/sal/log.hxx
@@ -192,7 +192,9 @@ inline char const * unwrapStream(SAL_UNUSED_PARAMETER
StreamIgnore const &) {
@since LibreOffice 3.5
*/
-#if defined _LIBCPP_VERSION || (defined _GLIBCXX_RELEASE && _GLIBCXX_RELEASE
>= 12) \
+#if defined _LIBCPP_VERSION \
+ || (defined _GLIBCXX_RELEASE \
+ && (_GLIBCXX_RELEASE >= 12 || (_GLIBCXX_RELEASE == 11 && __GLIBCXX__ >
20210428))) \
|| (defined _MSC_VER && _MSC_VER >= 1915)
#define SAL_STREAM(stream) \
(::std::ostringstream() << stream).str()
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