Adrien Bourmault
c18e78555d
This commit fixes an error encountered on Trisquel 11 while trying to
build the fam15h coreboot crossgcc 8.3.0:
In file included from /usr/include/signal.h:328,
from /usr/include/x86_64-linux-gnu/sys/param.h:28,
from ../../gcc-8.3.0/gcc/system.h:298,
from ../../gcc-8.3.0/gcc/ada/init.c:65:
../../gcc-8.3.0/gcc/ada/init.c:575:18: error: missing binary operator before token "("
575 | # if 16 * 1024 < MINSIGSTKSZ
| ^~~~~~~~~~~
make[1]: *** [Makefile:1110 : ada/init.o] Erreur 1
The changes of the GLIBC that removed the MINSKTSZ constant was
introduced only for systems using the Linux kernel, and while the
changelog is recommanding using sysconf to get the value of
`_SC_MINSTKSZ`. The problem is that it does not allow to get the value
in the preprocessor context.
This error has been corrected on upstream GCC by Eric Botcazou <ebotcazou@adacore.com>
but this was not applied on upstream coreboot (even 4.11 branch).
It has been accepted by GCC and the bug report has been set as RESOLVED
FIXED, meaning it solved the bug.
The MINSTKSZ patch is needed for all GCC versions from 8 to 9, since this
commit solved the bug for 9, 10 and later versions. It has been adopted
by OpenSUSE for its GCC 8 package:
https://build.opensuse.org/projects/devel:gcc/packages/gcc8/files/gcc8-ada-MINSTKSZ.patch
Here's the corresponding patch header (in debian's format:
https://dep-team.pages.debian.net/deps/dep3/):
Origin: upstream, https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=a5a7cdcaa0c29ee547c41d24f495e9694a6fe7f1
Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99264
Bug-GNU Boot: https://savannah.gnu.org/bugs/?64870
The MINSTKSZ patch added by this commit is unmodified from the
OpenSUSE one mentioned above, and the OpenSUSE patch is probably a
backport of the upstream GCC patch as there is not difference in what
it does.
Signed-off-by: Adrien 'neox' Bourmault <neox@gnu.org>
GNUtoo: small formatting of the commit message + last paragraph.
Acked-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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| .. | ||
| coreboot | ||
| dependencies | ||
| distros/pureos/20230614 | ||
| git | ||
| grub | ||
| guix/gnuboot | ||
| memtest86plus/patch | ||
| packages | ||
| scripts | ||
| seabios | ||
| trisquel | ||
| u-boot/default | ||