branch: master
commit bc61f9756ff94735e0fb910df5e7eb193e81ed2c
Author: Frédéric Bérat <fbe...@redhat.com>
AuthorDate: Thu Feb 3 16:26:55 2022 +0100
ltmain.in: Compiler dependencies wrongly deduplicated
Removing duplicate compiler dependencies causes linking problems on
linux with GCC libraries. This deduplication optimization is no longer
used for linux hosts.
Reported: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=75462
* build-aux/ltmain.in: Add linux to list of hosts that do not remove
duplicate compiler dependencies.
* NEWS: Update.
---
NEWS | 4 ++++
build-aux/ltmain.in | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/NEWS b/NEWS
index e1302ab7..2412efff 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,10 @@ NEWS - list of user-visible changes between releases of GNU
Libtool
- Add tagging for Objective-C and Objective-C++, OBJC and OBJCXX.
+** Bug fixes:
+
+ - Fix wrongly deduplicated compiler dependencies on linux.
+
* Noteworthy changes in release 2.5.4 (2024-11-20) [stable]
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 43cd3b1a..caec9db2 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -589,7 +589,7 @@ libtool_validate_options ()
case $host_os in
# Solaris2 added to fix
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
# see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
- cygwin* | mingw* | windows* | pw32* | cegcc* | solaris2* | os2*)
+ cygwin* | mingw* | windows* | pw32* | cegcc* | solaris2* | os2* |
*linux*)
# don't eliminate duplications in $postdeps and $predeps
opt_duplicate_compiler_generated_deps=:
;;
