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Add missing format attributes

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Add __attribute__ decorations for printf format checking to the places that
were missing them.  Fix the resulting warnings.  Add
-Wmissing-format-attribute to the standard set of warnings for GCC, so these
don't happen again.

The warning fixes here are relatively harmless.  The one serious problem
discovered by this was already committed earlier in
cf15fb5cab.
This commit is contained in:
Peter Eisentraut
2011-09-10 23:12:46 +03:00
parent 96a8aed4cb
commit 52ce20589a
13 changed files with 87 additions and 18 deletions
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configure.in
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@@ -430,6 +430,7 @@ if test "$GCC" = yes -a "$ICC" = no; then
# These work in some but not all gcc versions
PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
PGAC_PROG_CC_CFLAGS_OPT([-Wmissing-format-attribute])
# This was included in -Wall/-Wformat in older GCC versions
PGAC_PROG_CC_CFLAGS_OPT([-Wformat-security])
# Disable strict-aliasing rules; needed for gcc 3.3+