Don't use -Wno-uninitialized in math/.

The uninitialized variable warnings in math/ having been fixed for all
the supported floating-point formats, this patch removes the use of
-Wno-uninitialized there, continuing with the goal of avoiding -Wno-
options in makefiles as far as possible..

Tested for x86_64 and x86 (full build and testsuite runs), and for
powerpc and mips64 (verified that glibc builds without errors).

	* math/Makefile (CFLAGS): Don't add -Wno-uninitialized.
This commit is contained in:
Joseph Myers 2015-08-20 18:00:09 +00:00
parent 9173e3c0b4
commit 772e741ba5
2 changed files with 2 additions and 3 deletions

View File

@ -1,5 +1,7 @@
2015-08-20 Joseph Myers <joseph@codesourcery.com>
* math/Makefile (CFLAGS): Don't add -Wno-uninitialized.
* sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c: Always initialize
variables for high and low parts before possibly modifying them.

View File

@ -249,9 +249,6 @@ ifneq ($(long-double-fcts),yes)
math-CPPFLAGS += -DNO_LONG_DOUBLE -D_Mlong_double_=double
endif
# The fdlibm code generates a lot of these warnings but is otherwise clean.
override CFLAGS += -Wno-uninitialized
# The -lieee library is actually an object file.
# The module just defines the _LIB_VERSION_ variable.
# It's not a library to make sure it is linked in instead of s_lib_version.o.