Commit 956f53beb09c07925970453d4c178c6feb53ba70 | zig

author	Alain Greppin <agreppin@chilibi.ch> 2024-04-17 12:48:12+02:00
committer	Andrew Kelley <andrew@ziglang.org> 2024-04-29 12:48:56-07:00
log	956f53beb09c07925970453d4c178c6feb53ba70
tree	d3f48c4dbce3deb29dc106dfcfb149b52062b95a
parent	fc45e5b39c0e09dcf69cc65a92375bef0c9593cb

NetBSD: avoid ldd error on executables. zig cc produce 4 PT_LOAD segments,

wheras on NetBSD, only 2 PT_LOAD are usually produced by other compilers
(tested with host gcc and clang).

    $ ldd -v main_4segs
    .../main_4segs: wrong number of segments (4 != 2)
    .../main_4segs: invalid ELF class 2; expected 1

1 files changed, 1 insertions(+), 1 deletions(-)

src
- link
  - Elf.zig

src/link/Elf.zig+1-1

...	@@ -2508,7 +2508,7 @@ fn linkWithLLD(self: Elf, arena: Allocator, prog_node: std.Progress.Node) !voi	...	@@ -2508,7 +2508,7 @@ fn linkWithLLD(self: Elf, arena: Allocator, prog_node: std.Progress.Node) !voi
2508	try argv.append("-pie");	2508	try argv.append("-pie");
2509	}	2509	}
2510		2510
2511	if (is_dyn_lib and target.os.tag == .netbsd) {	2511	if (is_exe_or_dyn_lib and target.os.tag == .netbsd) {
2512	// Add options to produce shared objects with only 2 PT_LOAD segments.	2512	// Add options to produce shared objects with only 2 PT_LOAD segments.
2513	// NetBSD expects 2 PT_LOAD segments in a shared object, otherwise	2513	// NetBSD expects 2 PT_LOAD segments in a shared object, otherwise
2514	// ld.elf_so fails loading dynamic libraries with "not found" error.	2514	// ld.elf_so fails loading dynamic libraries with "not found" error.