d3fd120a79
While building host-localedef from glibc 2.38 sources, it uses the features.h header from its sources that define _ISOC2X_SOURCE 1 as soon as _GNU_SOURCE is defined. _ISOC2X_SOURCE enable __GLIBC_USE_ISOC2X 1 that enable the header redirection to use __isoc23_* functions introduced in glibc 2.38 [1]. If an older version is installed on the host, those functions doesn't exist and break the build. Add a local patch to keep _ISOC2X_SOURCE and __GLIBC_USE_ISOC2X disabled. Fixes: host-localedef-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675/build/locale/ld-ctype.o: in function `ctype_read': ld-ctype.c:(.text+0x6cef): undefined reference to `__isoc23_strtoul' (glibc 2.31 installed on the host) [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=64924422a99690d147a166b4de3103f3bf3eaf6c Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
33 lines
926 B
Diff
33 lines
926 B
Diff
From babfa64585bef6c53c1d399a1c244aea89437c9e Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Sat, 9 Sep 2023 23:58:50 +0200
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Subject: [PATCH] HACK: keep _ISOC2X_SOURCE undefined to build localedef with
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old glibc
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Fixes:
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host-localedef-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675/build/locale/ld-ctype.o: in function `ctype_read':
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ld-ctype.c:(.text+0x6cef): undefined reference to `__isoc23_strtoul'
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Upstream: Not applicable
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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include/features.h | 1 -
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1 file changed, 1 deletion(-)
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diff --git a/include/features.h b/include/features.h
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index 7c51b4a2e4..f385370d18 100644
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--- a/include/features.h
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+++ b/include/features.h
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@@ -207,7 +207,6 @@
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# undef _ISOC11_SOURCE
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# define _ISOC11_SOURCE 1
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# undef _ISOC2X_SOURCE
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-# define _ISOC2X_SOURCE 1
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# undef _POSIX_SOURCE
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# define _POSIX_SOURCE 1
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# undef _POSIX_C_SOURCE
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--
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2.41.0
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