Commit 0884fadf authored by Måns Rullgård's avatar Måns Rullgård
Browse files

configure: fix symver detection with icc 10

Apparently the compiler sometimes bypasses the normal assembler, in
which case the asm label variant works.  If the file contains any
inline asm, this bypassing is not done, and the assembler chokes on
invalid syntax.  Inserting a dummy asm() statement in the test when
the compiler supports it makes sure no shortcuts are taken and the
test fails as it should.

Originally committed as revision 23616 to svn://
parent ccc87908
......@@ -252,6 +252,8 @@ EOF
exit 0
echo "$@" >> $logfile
......@@ -2723,7 +2725,7 @@ if test_ldflags -Wl,--version-script,$TMPV; then
append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver'
check_cc <<EOF && enable symver_asm_label
void ff_foo(void) __asm__ ("av_foo@VERSION");
void ff_foo(void) {}
void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
check_cc <<EOF && enable symver_gnu_asm
__asm__(".symver ff_foo,av_foo@VERSION");
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