61 lines
2.4 KiB
Diff
61 lines
2.4 KiB
Diff
From: Michael Olbrich <m.olbrich@pengutronix.de>
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Date: Tue, 16 Oct 2012 13:35:50 +0200
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Subject: [PATCH] check if 'gets' is defined before undefining it
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otherwise compiling fails with glibc-2.16 with
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./stdio.h:456:1: error: 'gets' undeclared here (not in a function)
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Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
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---
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gettext-runtime/gnulib-lib/stdio.in.h | 2 ++
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gettext-tools/gnulib-lib/stdio.in.h | 2 ++
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gettext-tools/libgettextpo/stdio.in.h | 2 ++
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3 files changed, 6 insertions(+)
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diff --git a/gettext-runtime/gnulib-lib/stdio.in.h b/gettext-runtime/gnulib-lib/stdio.in.h
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index c43848e..fc0d61b 100644
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--- a/gettext-runtime/gnulib-lib/stdio.in.h
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+++ b/gettext-runtime/gnulib-lib/stdio.in.h
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@@ -140,8 +140,10 @@ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - "
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/* It is very rare that the developer ever has full control of stdin,
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so any use of gets warrants an unconditional warning. Assume it is
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always declared, since it is required by C89. */
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+#if defined gets
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#undef gets
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_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
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+#endif
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#if @GNULIB_FOPEN@
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# if @REPLACE_FOPEN@
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diff --git a/gettext-tools/gnulib-lib/stdio.in.h b/gettext-tools/gnulib-lib/stdio.in.h
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index c43848e..fc0d61b 100644
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--- a/gettext-tools/gnulib-lib/stdio.in.h
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+++ b/gettext-tools/gnulib-lib/stdio.in.h
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@@ -140,8 +140,10 @@ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - "
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/* It is very rare that the developer ever has full control of stdin,
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so any use of gets warrants an unconditional warning. Assume it is
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always declared, since it is required by C89. */
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+#if defined gets
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#undef gets
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_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
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+#endif
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#if @GNULIB_FOPEN@
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# if @REPLACE_FOPEN@
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diff --git a/gettext-tools/libgettextpo/stdio.in.h b/gettext-tools/libgettextpo/stdio.in.h
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index c43848e..fc0d61b 100644
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--- a/gettext-tools/libgettextpo/stdio.in.h
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+++ b/gettext-tools/libgettextpo/stdio.in.h
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@@ -140,8 +140,10 @@ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - "
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/* It is very rare that the developer ever has full control of stdin,
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so any use of gets warrants an unconditional warning. Assume it is
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always declared, since it is required by C89. */
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+#if defined gets
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#undef gets
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_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
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+#endif
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#if @GNULIB_FOPEN@
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# if @REPLACE_FOPEN@
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