[Bug tree-optimization/49379] warning from linker: alignment lost for -ftree-vectorize optimization

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49379

Richard Biener  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #9 from Richard Biener  ---
We are no longer increasing alignment of commons (and generally recommend
-fno-common because of that).

[Bug tree-optimization/49379] warning from linker: alignment lost for -ftree-vectorize optimization

[egall at gwmail dot gwu.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49379

Eric Gallager egall at gwmail dot gwu.edu changed:

   What|Removed |Added

 CC||egall at gwmail dot gwu.edu

--- Comment #8 from Eric Gallager egall at gwmail dot gwu.edu ---
(In reply to Dominique d'Humieres from comment #3)
 Confirmed on x86_64-apple-darwin10 
 
 @(#)PROGRAM:ld  PROJECT:ld64-97.17
 llvm version 2.9svn, from Apple Clang 1.7 (build 77)
 
 and powerpc-apple-darwin9.8.0
 
 @(#)PROGRAM:ld  PROJECT:ld64-85.2.1


It looks like Apple has removed the warning since then;
searching opensource.apple.com for the warning string in the OP shows that the
most recent time it appeared was around line 246 of
ld64/ld64-127.2/src/ld/SymbolTable.cpp.
Looking around the same place in my copy of the ld64-136 sources, the warning
is now no longer anywhere to be found around there.
Still, I suppose, though, if other linkers still print similar warnings, the
underlying issue must still remain then...