From: Samuel Thibault <samuel.thibault@ens-lyon.org>
To: libc-alpha@sourceware.org
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>, commit-hurd@gnu.org
Subject: [hurd,commited] hurd: rule out some mach headers when generating errno.h
Date: Wed, 17 May 2023 18:59:09 +0200 [thread overview]
Message-ID: <20230517165909.4015723-1-samuel.thibault@ens-lyon.org> (raw)
While mach/kern_return.h happens to pull mach/machine/kern_return.h,
mach/machine/boolean.h, and mach/machine/vm_types.h (and realpath-ing them
exposes the machine-specific machine symlink content), those headers do not
actually define anything machine-specific for the content of errno.h.
So we can just rule out these machine-specific from the dependency
comment.
---
sysdeps/mach/hurd/bits/errno.h | 3 ---
sysdeps/mach/hurd/errnos.awk | 4 ++++
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/sysdeps/mach/hurd/bits/errno.h b/sysdeps/mach/hurd/bits/errno.h
index 069865189f..a0794f96aa 100644
--- a/sysdeps/mach/hurd/bits/errno.h
+++ b/sysdeps/mach/hurd/bits/errno.h
@@ -4,11 +4,8 @@
libc-symbols.h
mach/message.h
mach/kern_return.h
- mach/i386/kern_return.h
mach/port.h
mach/boolean.h
- mach/i386/boolean.h
- mach/i386/vm_types.h
stdint.h
../stdlib/stdint.h
../bits/libc-header-start.h
diff --git a/sysdeps/mach/hurd/errnos.awk b/sysdeps/mach/hurd/errnos.awk
index 22c9ceef65..b9f717c1af 100644
--- a/sysdeps/mach/hurd/errnos.awk
+++ b/sysdeps/mach/hurd/errnos.awk
@@ -25,6 +25,10 @@ BEGIN {
arg = ARGV[i];
sub(/.*(manual|include)\//, "", arg);
if (arg ~ /.*errnos.d/) continue;
+ # Those not not actually define anything for errno.h
+ if (arg ~ /mach\/.*\/kern_return.h/) continue;
+ if (arg ~ /mach\/.*\/boolean.h/) continue;
+ if (arg ~ /mach\/.*\/vm_types.h/) continue;
print " " arg;
}
print " Do not edit this file; edit errnos.awk and regenerate it. */";
--
2.39.2
next reply other threads:[~2023-05-17 16:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 16:59 Samuel Thibault [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-05-10 23:54 Samuel Thibault
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