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- From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
- Date: Mon, 16 Mar 2015 17:40:12 +0000 (-0400)
- Subject: Avoid breakage with gcc 5
- X-Git-Tag: libgpg-error-1.19~7
- X-Git-Url: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgpg-error.git;a=commitdiff_plain;h=c01c8f0c4f55d76b037c7f6aa44ad25ede18d38a
-
- Avoid breakage with gcc 5
-
- * src/Makefile.am: Add -P to the C preprocessor when building
- mkerrcodes.h, to avoid a noisy intermediate pipeline.
-
- --
-
- With gcc 5 without this patch, we see many errors like the following:
-
- gcc -I. -I. -o mkerrcodes ./mkerrcodes.c
- In file included from ./mkerrcodes.c:26:0:
- ./mkerrcodes.h:9:5: error: expected expression before ‘,’ token
- { , "GPG_ERR_E2BIG" },
- ^
- ./mkerrcodes.h:10:5: error: expected expression before ‘,’ token
- { , "GPG_ERR_EACCES" },
- ^
-
- This patch cleans up the generated mkerrcodes.h by making the
- intermediate stage clean for all the versions of gcc i tested (4.x and
- 5).
-
- Debian-Bug-Id: 777374
- Signed-Off-By: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
- ---
-
- --- a/src/Makefile.am
- +++ b/src/Makefile.am
- @@ -140,7 +140,7 @@ code-to-errno.h: Makefile mkerrnos.awk e
- # It is correct to use $(CPP). We want the host's idea of the error codes.
- mkerrcodes.h: Makefile mkerrcodes.awk $(gpg_extra_headers)
- $(AWK) -f $(srcdir)/mkerrcodes1.awk $(srcdir)/errnos.in >_$@
- - $(CPP) $(CPPFLAGS) $(extra_cppflags) _$@ | grep GPG_ERR_ | \
- + $(CPP) $(CPPFLAGS) $(extra_cppflags) -P _$@ | grep GPG_ERR_ | \
- $(AWK) -f $(srcdir)/mkerrcodes.awk >$@
- -rm _$@
-
- --- a/src/Makefile.in
- +++ b/src/Makefile.in
- @@ -979,7 +979,7 @@ code-to-errno.h: Makefile mkerrnos.awk e
- # It is correct to use $(CPP). We want the host's idea of the error codes.
- mkerrcodes.h: Makefile mkerrcodes.awk $(gpg_extra_headers)
- $(AWK) -f $(srcdir)/mkerrcodes1.awk $(srcdir)/errnos.in >_$@
- - $(CPP) $(CPPFLAGS) $(extra_cppflags) _$@ | grep GPG_ERR_ | \
- + $(CPP) $(CPPFLAGS) $(extra_cppflags) -P _$@ | grep GPG_ERR_ | \
- $(AWK) -f $(srcdir)/mkerrcodes.awk >$@
- -rm _$@
-
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