src/local-link.h


Log

Author Commit Date CI Message
Guillem Jover 5392f0c1 2024-02-12T02:55:08 build: Add support for Solaris
Guillem Jover f0501609 2024-02-14T03:39:16 build: Swap symbol and alias arguments order in macros creating aliases The current order is rather confusing, pass the real symbol first and the alias we want to create next.
Guillem Jover e0976d7e 2023-04-02T22:33:25 build: Add a new libbsd_strong_alias() macro and switch users to it We had several cases of code needing a strong alias, so we switch those to use the new macro. This covers systems that support the alias attribute and others such as macOS where we need to use assembler directives to add the alias as the attribute is not supported.
Guillem Jover 49c7dd1c 2023-04-02T22:32:11 build: Only emit link warnings for ELF objects
Guillem Jover 500b3080 2021-11-28T22:34:59 build: Add new libbsd_symver_weak() macro We will use it for the reworked md5 deprecation logic.
Guillem Jover 6a71b24b 2021-11-27T22:52:28 build: Append __ after __attribute and __typeof keywords Be consistent with other usages in the code base.
Alexander Miller c7a5d780 2021-09-30T03:39:57 build: Allow building with -flto on gcc-10 and newer Global asm statements (like .symver directives) do not work reliably in gcc with link time optimization. Use the symver attribute introduced with gcc-10 to set symbol versions instead, if available. [guillem@hadrons.org: - Simplify by using __has_attribute fallback from <sys/cdefs.h>. - Coding style changes. ] Signed-off-by: Guillem Jover <guillem@hadrons.org>
Guillem Jover 4feda870 2021-02-11T04:40:48 Require a semicolon for libbsd_link_warning() macro Remove the semicolon in the macro definition to force adding one on the call sites, to make the code look like an actual function.
Guillem Jover 2e071c3c 2019-08-06T19:14:29 build: Support platforms without symbol versioning The .symver directive is ELF-specific. On non-ELF platforms, work around this with __attribute__((__alias__)) for the default symbol, and ignore the variant versioned symbols. Based-on-patch-by: Aaron Dierking <aarond@fb.com> Signed-off-by: Guillem Jover <guillem@hadrons.org>
Guillem Jover 890699a7 2019-08-06T18:51:45 build: Abstract symbol versioning via new libbsd_symver_* macros This makes it more obvious what they are doing. It will make it easier to make these directives more portable, as they are really ELF specific.
Guillem Jover 574c7a13 2018-06-18T00:36:44 Protect C language extensions with two leading and trailing underscores This should make their usage safer against user macros.
Guillem Jover 41ff37bb 2015-09-22T16:21:12 build: Add support for linker warnings