02/02: website: guix-packages-with-glibc-hwcaps: Explain “psABI”.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix-artwork.

commit 2585428590d93a40ca45b69b30879d24e3d74484
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Tue Jan 16 11:09:34 2024 +0100

    website: guix-packages-with-glibc-hwcaps: Explain “psABI”.
    
    * website/posts/guix-packages-with-glibc-hwcaps.md: Explain “psABI”.
---
 website/posts/guix-packages-with-glibc-hwcaps.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/website/posts/guix-packages-with-glibc-hwcaps.md 
b/website/posts/guix-packages-with-glibc-hwcaps.md
index 4f8f8f2..59f1a63 100644
--- a/website/posts/guix-packages-with-glibc-hwcaps.md
+++ b/website/posts/guix-packages-with-glibc-hwcaps.md
@@ -36,7 +36,11 @@ version 2.33 supports another approach: `ld.so` would search 
not just the
 `/lib` folder, but also the `glibc-hwcaps` folders, which for x86_64 included
 `/lib/glibc-hwcaps/x86-64-v2`, `/lib/glibc-hwcaps/x86-64-v3` and
 `/lib/glibc-hwcaps/x86-64-v4`, corresponding to the psABI micro-architectures
-of the x86_64 architecture.  This means that if a library was compiled against
+of the x86_64 architecture (*psABI* stands for *processor-specific
+application binary interface* and refers to the
+[document](https://gitlab.com/x86-psABIs/x86-64-ABI) that specifies
+among other things those `x86-64-v*` levels).
+This means that if a library was compiled against
 the baseline of the architecture then it should be installed in `/lib`, but if
 it were compiled a second time, this time using (depending on the build
 instructions) `-march=x86-64-v2`, then the libraries could be installed in