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Fix MIPS sigaction build.

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Building MIPS sigaction (for ABIs other than o32) fails because of
"'restore_rt' used but never defined", arising from static functions
being defined in asms and referred to from C code.  There is no
corresponding -W option for that warning, so this patch uses
-Wno-error for building sigaction.c.

	* sysdeps/unix/sysv/linux/mips/mips64/Makefile
	[$(subdir) == signal] (CFLAGS-sigaction.c): New variable.
	[$(subdir) == nptl] (CFLAGS-sigaction.c): Likewise.
This commit is contained in:
Joseph Myers 2014-12-10 18:45:03 +00:00
parent 07008f7d6a
commit 2b89bce91e
2 changed files with 18 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2014-12-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/mips64/Makefile
[$(subdir) == signal] (CFLAGS-sigaction.c): New variable.
[$(subdir) == nptl] (CFLAGS-sigaction.c): Likewise.
2014-12-10 Joseph Myers <joseph@codesourcery.com>
Adhemerval Zanella <azanella@linux.vnet.ibm.com>

12
sysdeps/unix/sysv/linux/mips/mips64/Makefile
View File

@ -7,3 +7,15 @@ ifeq ($(subdir),nptl)
CFLAGS-recv.c += -fexceptions
CFLAGS-send.c += -fexceptions
endif
ifeq ($(subdir),signal)
# sigaction.c defines static functions in asms and refers to them from
# C code, resulting in "'restore_rt' used but never defined" (which
# has no corresponding warning option to allow it to be disabled with
# diagnostic pragmas).
CFLAGS-sigaction.c += -Wno-error
endif
ifeq ($(subdir),nptl)
CFLAGS-sigaction.c += -Wno-error
endif