commit:     04ad64944695c4480013921253a0dd5b0d4f7e4f
Author:     Eli Schwartz <eschwartz <AT> gentoo <DOT> org>
AuthorDate: Mon Sep  1 23:43:14 2025 +0000
Commit:     Eli Schwartz <eschwartz <AT> gentoo <DOT> org>
CommitDate: Mon Sep  8 17:21:11 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=04ad6494

sci-libs/hdf5: backport filter-lto to older subslots

Regrettably it turns out that some packages may need to pin to old hdf5.
So building them is... "relevant".

Bug: https://bugs.gentoo.org/922800
Signed-off-by: Eli Schwartz <eschwartz <AT> gentoo.org>

 sci-libs/hdf5/hdf5-1.12.2-r6.ebuild | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sci-libs/hdf5/hdf5-1.12.2-r6.ebuild 
b/sci-libs/hdf5/hdf5-1.12.2-r6.ebuild
index b061dcd3a0a8..cce86ba5df41 100644
--- a/sci-libs/hdf5/hdf5-1.12.2-r6.ebuild
+++ b/sci-libs/hdf5/hdf5-1.12.2-r6.ebuild
@@ -88,6 +88,8 @@ src_prepare() {
 src_configure() {
        # bug #686620
        use sparc && tc-is-gcc && append-flags -fno-tree-ccp
+       # bug #922800, LTO failures:
+       use fortran && filter-lto
 
        econf \
                --disable-static \

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