adf38d611d
Related to: <https://fedoraproject.org/wiki/Changes/PortingToModernC> <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>
49 lines
1.2 KiB
Diff
49 lines
1.2 KiB
Diff
Avoid historic C99 incompatibilities. No need to upstream this
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because re-running autoconf with a moderately recent version
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will fix this.
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diff --git a/configure b/configure
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index e7c4d8c370d8168d..e3670ac596caed52 100755
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--- a/configure
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+++ b/configure
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@@ -3053,7 +3053,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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for ac_declaration in \
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- '' \
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+ '#include <stdlib.h>' \
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'extern "C" void std::exit (int) throw (); using std::exit;' \
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'extern "C" void std::exit (int); using std::exit;' \
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'extern "C" void exit (int) throw ();' \
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@@ -3652,8 +3652,8 @@ main ()
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for (i = 0; i < 256; i++)
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if (XOR (islower (i), ISLOWER (i))
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|| toupper (i) != TOUPPER (i))
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- exit(2);
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- exit (0);
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+ return 2;
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+ return 0;
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}
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_ACEOF
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rm -f conftest$ac_exeext
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@@ -4939,7 +4939,7 @@ main()
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double value;
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value = strtod (string, &term);
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if (value != 69 || term != (string + 4))
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- exit (1);
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+ return 1;
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}
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{
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@@ -4949,9 +4949,9 @@ main()
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char *term;
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strtod (string, &term);
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if (term != string && *(term - 1) == 0)
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- exit (1);
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+ return 1;
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}
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- exit (0);
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+ return 0;
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}
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_ACEOF
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