git: 173953182af0 - main - rtld-elf: add some debug print statements

The branch main has been updated by se:

URL: https://cgit.FreeBSD.org/src/commit/?id=173953182af060dcab43990e179ee91e9f2d1e54

commit 173953182af060dcab43990e179ee91e9f2d1e54
Author:     Stefan Eßer <se@FreeBSD.org>
AuthorDate: 2024-03-21 15:31:49 +0000
Commit:     Stefan Eßer <se@FreeBSD.org>
CommitDate: 2024-03-21 15:31:49 +0000

    rtld-elf: add some debug print statements
    
    The byte-order independent code has been reported to fail on powerpc64.
    Add some more debug statements to help identify the parametrs used and
    to verify the correct operation of the byte-swap macros used..
---
 libexec/rtld-elf/rtld.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c
index 4b6d19104343..fbf5b3e20a1f 100644
--- a/libexec/rtld-elf/rtld.c
+++ b/libexec/rtld-elf/rtld.c
@@ -2109,6 +2109,11 @@ cleanup1:
 			return (NULL);
 		}
 		is_le = /*le32toh(1) == 1 || */ hdr.magic == ELFHINTS_MAGIC;
+		dbg("host byte-order: %s-endian", le32toh(1) == 1 ? "little" : "big");
+		dbg("hints file byte-order: %s-endian", is_le ? "little" : "big");
+		dbg("verify swap macros: le32toh(0x12345678) == %#010x, "
+		    "be32toh(0x12345678) == %#010x",
+		    le32toh(0x12345678), be32toh(0x12345678));
 		magic = COND_SWAP(hdr.magic);
 		version = COND_SWAP(hdr.version);
 		strtab = COND_SWAP(hdr.strtab);