On aarch64 musl gcc 14.x compiler, trying compiling elfutils 0.192 with
lto option enabled will cause null-dereference error.
Example error message:
...
elf_compress.c: In function 'elf_compress':
elf_compress.c:675:26: error: potential null pointer dereference [-Werror=null-dereference]
675 | shdr->sh_flags |= SHF_COMPRESSED;
| ^
elf_compress_gnu.c: In function 'elf_compress_gnu':
elf_compress_gnu.c:127:25: error: potential null pointer dereference [-Werror=null-dereference]
127 | shdr->sh_size = new_size;
| ^ ^
...
This is a false postive warning but will abort compilation if gcc has
`-Werror` flag. This commit add a patch for this, see the bugzilla
report below.
This commit backports a series of patches to fix some errors.
Add patch:
- 007-add-libeu-symbols-to-libelf.patch
- 008-fix-autoconf-ENABLE_IMA_VERIFICATION.patch
- 009-fix-null-dereference-with-lto.patch
Link: https://sourceware.org/bugzilla/show_bug.cgi?id=32311
Signed-off-by: Ryan Keane <the.ra2.ifv@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16886
Signed-off-by: Robert Marko <robimarko@gmail.com>
This reverts commit a9e22ffa50.
After doing a clean rebuild, it turns out that this change is not necessary
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add --disable-libdebuginfod with remove libcurl dependency.
Remove totally unused host elfutils.
Refreshed and rebased patches.
Also happens to fix compilation with GCC11.
Newer versions of elfutils seem to have some kind of dependency on
obstack.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Add a patch to fix building with GCC 11, which triggers new warnings by
enabling -Warray-parameter by default.
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
Fixes following build error on mpc85xx/generic:
ppc_initreg.c: In function 'ppc_set_initial_registers_tid':
ppc_initreg.c:79:22: error: field 'r' has incomplete type
struct pt_regs r;
Ref: FS#2924
Fixes: d27623b542 ("elfutils: update to 0.179")
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
[commit description facelift]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Removed sys/cdefs usage. The header is deprecated.
Removed canonicalize_file_name define. It's already fixed upstream.
Added --disable-debuginfod. Seems to be needed.
Modified patch 005 to build more stuff. It was failing before. It still
only builds libraries.
Modified patch 100 to use strerror under non-glibc. It is used under
glibc as strerror is not thread safe. It is under musl and uClibc-ng.
strerror_l is not available under uClibc-ng.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Needed for glib2 host build:
gresource-tool.c:32:20: fatal error: libelf.h: No such file or directory
#include <libelf.h>
Changed PKG_LICENSE to the SPDX version.
Switched build dependency for argp-standalone to !USE_GLIBC. argp is a
glibc extension. Treat it as such.
Adjusted patch to use strerror_l, which works properly with both glibc
and musl. The patch errors under glibc with:
dwfl_error.c:158:7: error: ignoring return value of 'strerror_r', declared
with attribute warn_unused_result [-Werror=unused-result]
strerror_r (error & 0xffff, s, sizeof(s));
void casting does not fix the error.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Probably glibc too. argp_help takes a char *. not const char *.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
[updated with upstream version of the patch]
GCC 8.0+ <https://gcc.gnu.org/gcc-8/changes.html> introduces a new
warning about unsafe macros expanding to multiple statements used
as a body of a statement such as if, else, while, switch, or for.
In combination with -Werror this can cause the compilation to fail:
|In file included from xmalloc.c:37:
|xmalloc.c: In function 'xmalloc':
|system.h:39:2: error: macro expands to multiple statements [-Werror=multistatement-macros]
| fflush(stdout); \
| ^~~~~~
|xmalloc.c:52:5: note: in expansion of macro 'error'
| error (EXIT_FAILURE, 0, _("memory exhausted"));
| ^~~~~
|xmalloc.c:51:3: note: some parts of macro expansion are not guarded by this 'if' clause
| if (p == NULL)
| ^~
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
When building with full lagnuage support, libelf.so will depend on and
link with libintl.so so we need to change the pkg-config template to
reflect this library dependency.
Also change the Makefile to only pass --disable-nls to configure when
the full nls support is actually disabled in the buildroot config.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
- Removed hacks to use standalone argp as upstream now detects it nicely.
- As we are already installing files, use files from PKG_INSTALL_DIR and
not PKG_BUILD_DIR
- Only changes Makefile.am as PKG_FIXUP:=autoreconf is in use
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Other changes:
- Project moved to sourceware.org
- musl patch where cleaned up and submitted upstream
- TEMP_FAILURE_RETRY macro fixed and submitted upstream
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
[Jo-Philipp Wich: add missing .patch extension to 007-fix_TEMP_FAILURE_RETRY]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Besides source.tgz, 001-elfutils-portability.patch (provided by upstream
project) where updated.
Other patches where updated to fix hulk warnings and minor conflicts.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
SVN-Revision: 45984
elfutils is required by perf. So we'll move this package from
packages.git and make it part of the core distribution.
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
SVN-Revision: 45969
