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build: avoid new warnings from gcc 4.5.0 20090517

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* configure.ac: Add an explicit -Wno-logical-op,
now that not listing -Wlogical-op is insufficient.
This commit is contained in:
Jim Meyering 2009-05-17 13:47:39 +02:00
parent 9593a3d8e7
commit 2726826c72
1 changed files with 5 additions and 0 deletions
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5
configure.ac
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@ -99,6 +99,11 @@ if test "$gl_gcc_warnings" = yes; then
gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now
gl_WARN_ADD([-Wno-pointer-sign]) # Too many warnings for now gl_WARN_ADD([-Wno-pointer-sign]) # Too many warnings for now
gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
# In spite of excluding -Wlogical-op above, it is enabled, as of
# gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
gl_WARN_ADD([-Wno-logical-op])
gl_WARN_ADD([-fdiagnostics-show-option]) gl_WARN_ADD([-fdiagnostics-show-option])
AC_SUBST([WARN_CFLAGS]) AC_SUBST([WARN_CFLAGS])