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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-11-21 07:44:16 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-11-21 12:36:20 -0800 |
| commit | 163abe1837d2ff89be00b8a675e45d478f509df6 (patch) | |
| tree | 86adc818d4c004ec8cebccd8c103b2daf2111a03 | |
| parent | 78e479f3fb0be02cabfd0512132ea61daa4f2a6d (diff) | |
| download | glibc-163abe1837d2ff89be00b8a675e45d478f509df6.tar.gz glibc-163abe1837d2ff89be00b8a675e45d478f509df6.tar.xz glibc-163abe1837d2ff89be00b8a675e45d478f509df6.zip | |
Mark reldepmod7.so with DF_1_GLOBAL
| -rw-r--r-- | elf/Makefile | 6 | ||||
| -rw-r--r-- | elf/reldep10.c | 10 | ||||
| -rw-r--r-- | elf/reldepmod7.c | 10 |
3 files changed, 18 insertions, 8 deletions
diff --git a/elf/Makefile b/elf/Makefile index aa744e426e..a70b836d57 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -214,7 +214,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ tst-initorder2a tst-initorder2b tst-initorder2c \ tst-initorder2d \ tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \ - tst-array5dep + tst-array5dep reldepmod7 ifeq (yesyes,$(have-fpie)$(build-shared)) modules-names += tst-piemod1 tests += tst-pie1 @@ -745,9 +745,9 @@ $(objpfx)nodelete2.out: $(objpfx)nodel2mod3.so $(objpfx)reldep9: $(libdl) $(objpfx)reldep9.out: $(objpfx)reldep9mod3.so -LDFLAGS-reldep10 = -Wl,-z,global +LDFLAGS-reldepmod7.so = -Wl,-z,global $(objpfx)reldep10: $(libdl) -$(objpfx)reldep10.out: $(objpfx)reldepmod1.so $(objpfx)reldepmod3.so +$(objpfx)reldep10.out: $(objpfx)reldepmod7.so $(objpfx)reldepmod3.so $(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so diff --git a/elf/reldep10.c b/elf/reldep10.c index 45ebcf9263..c6dba73a75 100644 --- a/elf/reldep10.c +++ b/elf/reldep10.c @@ -13,11 +13,11 @@ main (void) mtrace (); - /* Open the two objects. */ - h1 = dlopen ("reldepmod1.so", RTLD_LAZY); + /* Open the two objects. reldepmod7.so is marked with DF_1_GLOBAL. */ + h1 = dlopen ("reldepmod7.so", RTLD_LAZY); if (h1 == NULL) { - printf ("cannot open reldepmod1.so: %s\n", dlerror ()); + printf ("cannot open reldepmod7.so: %s\n", dlerror ()); exit (1); } h2 = dlopen ("reldepmod3.so", RTLD_LAZY); @@ -62,10 +62,10 @@ main (void) } /* Open the first object again. */ - h1 = dlopen ("reldepmod1.so", RTLD_LAZY | RTLD_GLOBAL); + h1 = dlopen ("reldepmod7.so", RTLD_LAZY); if (h1 == NULL) { - printf ("cannot open reldepmod1.so the second time: %s\n", dlerror ()); + printf ("cannot open reldepmod7.so the second time: %s\n", dlerror ()); exit (1); } diff --git a/elf/reldepmod7.c b/elf/reldepmod7.c new file mode 100644 index 0000000000..b8ef6401e1 --- /dev/null +++ b/elf/reldepmod7.c @@ -0,0 +1,10 @@ +extern int foo (void); + +int some_var; + + +int +foo (void) +{ + return some_var; +} |