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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/weak/weak-16.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/weak/weak-16.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/weak/weak-16.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/weak/weak-16.c b/gcc-4.9/gcc/testsuite/gcc.dg/weak/weak-16.c new file mode 100644 index 000000000..d557a6e45 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/weak/weak-16.c @@ -0,0 +1,22 @@ +/* From PR37280. */ +/* { dg-do compile } */ +/* { dg-require-weak "" } */ +/* { dg-options "-fno-common -Os" } */ +/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?kallsyms_token_index" } } */ +/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?kallsyms_token_table" } } */ +/* { dg-skip-if "" { x86_64-*-mingw* } { "*" } { "" } } */ + +extern int kallsyms_token_index[] __attribute__((weak)); +extern int kallsyms_token_table[] __attribute__((weak)); +void kallsyms_expand_symbol(int *result) +{ + int len = *result; + int *tptr; + while(len) { + tptr = &kallsyms_token_table[ kallsyms_token_index[*result] ]; + len--; + while (*tptr) tptr++; + *tptr = 1; + } + *result = 0; +} |