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vapier 09/04/05 19:15:59 |
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Added: 69_all_gcc43-pr39013.patch |
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Log: |
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add pie fixup patch to 4.3.2 too #254355 |
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Revision Changes Path |
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1.1 src/patchsets/gcc/4.3.2/gentoo/69_all_gcc43-pr39013.patch |
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file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gcc/4.3.2/gentoo/69_all_gcc43-pr39013.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gcc/4.3.2/gentoo/69_all_gcc43-pr39013.patch?rev=1.1&content-type=text/plain |
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Index: 69_all_gcc43-pr39013.patch |
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=================================================================== |
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http://bugs.gentoo.org/254355 |
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|
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2009-01-30 Jakub Jelinek <jakub@××××××.com> |
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|
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PR target/39013 |
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* c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared |
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inline but never defined. |
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|
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* gcc.target/i386/pr39013-1.c: New test. |
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* gcc.target/i386/pr39013-2.c: New test. |
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|
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--- gcc/c-decl.c.jj 2009-01-26 15:24:44.000000000 +0100 |
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+++ gcc/c-decl.c 2009-01-30 15:59:22.000000000 +0100 |
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@@ -781,14 +781,18 @@ pop_scope (void) |
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error ("nested function %q+D declared but never defined", p); |
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undef_nested_function = true; |
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} |
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- /* C99 6.7.4p6: "a function with external linkage... declared |
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- with an inline function specifier ... shall also be defined in the |
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- same translation unit." */ |
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else if (DECL_DECLARED_INLINE_P (p) |
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&& TREE_PUBLIC (p) |
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- && !DECL_INITIAL (p) |
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- && !flag_gnu89_inline) |
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- pedwarn ("inline function %q+D declared but never defined", p); |
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+ && !DECL_INITIAL (p)) |
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+ { |
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+ /* C99 6.7.4p6: "a function with external linkage... declared |
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+ with an inline function specifier ... shall also be defined |
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+ in the same translation unit." */ |
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+ if (!flag_gnu89_inline) |
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+ pedwarn ("inline function %q+D declared but never defined", p); |
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+ if (!DECL_EXTERNAL (p)) |
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+ DECL_EXTERNAL (p) = 1; |
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+ } |
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|
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goto common_symbol; |
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|
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--- gcc/testsuite/gcc.target/i386/pr39013-1.c.jj 2009-01-30 16:15:06.000000000 +0100 |
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+++ gcc/testsuite/gcc.target/i386/pr39013-1.c 2009-01-30 16:17:05.000000000 +0100 |
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@@ -0,0 +1,15 @@ |
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+/* PR target/39013 */ |
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+/* { dg-do compile { target *-*-linux* } } */ |
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+/* { dg-options "-O2 -fpie -std=gnu89" } */ |
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+ |
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+inline int foo (void); |
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+extern inline int bar (void); |
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+ |
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+int |
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+main (void) |
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+{ |
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+ return foo () + bar (); |
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+} |
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+ |
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+/* { dg-final { scan-assembler "foo@PLT" } } */ |
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+/* { dg-final { scan-assembler "bar@PLT" } } */ |
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--- gcc/testsuite/gcc.target/i386/pr39013-2.c.jj 2009-01-30 16:15:06.000000000 +0100 |
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+++ gcc/testsuite/gcc.target/i386/pr39013-2.c 2009-01-30 16:17:15.000000000 +0100 |
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@@ -0,0 +1,15 @@ |
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+/* PR target/39013 */ |
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+/* { dg-do compile { target *-*-linux* } } */ |
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+/* { dg-options "-O2 -fpie -std=gnu99" } */ |
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+ |
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+inline int foo (void); /* { dg-warning "declared but never defined" } */ |
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+extern inline int bar (void); /* { dg-warning "declared but never defined" } */ |
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+ |
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+int |
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+main (void) |
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+{ |
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+ return foo () + bar (); |
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+} |
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+ |
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+/* { dg-final { scan-assembler "foo@PLT" } } */ |
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+/* { dg-final { scan-assembler "bar@PLT" } } */ |
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