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| author | Ulrich Drepper <drepper@redhat.com> | 2009-07-09 23:52:22 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-07-09 23:52:22 -0700 |
| commit | 415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d (patch) | |
| tree | ffdd1aed425688539db80ff7b9daf6f6ddbcbfff /elf/Makefile | |
| parent | b4f55afd031f14531ba7681032fc5f75a1578320 (diff) | |
| download | glibc-415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d.tar glibc-415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d.tar.gz glibc-415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d.tar.bz2 glibc-415ac3df9b10ae426d4f71f9d48003f6a3c7bd8d.zip | |
Implement STB_GNU_UNIQUE handling.
Some symbols have to be identified process-wide by their name. This is
particularly important for some C++ features (e.g., class local static data
and static variables in inline functions). This cannot completely be
implemented with ELF functionality so far. The STB_GNU_UNIQUE binding
helps by ensuring the dynamic linker will always use the same definition for
all symbols with the same name and this binding.
Diffstat (limited to 'elf/Makefile')
| -rw-r--r-- | elf/Makefile | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/elf/Makefile b/elf/Makefile index 57febea483..cc5caeb521 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -111,7 +111,9 @@ distribute := rtld-Rules \ ifuncdep5.c ifuncdep5pic.c ifuncmod5.c \ ifuncmain6pie.c ifuncmod6.c \ ifuncmain7.c ifuncmain7pic.c ifuncmain7picstatic.c \ - ifuncmain7pie.c ifuncmain7static.c + ifuncmain7pie.c ifuncmain7static.c \ + tst-unique1.c tst-unique1mod1.c tst-unique1mod2.c \ + tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables @@ -190,7 +192,8 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \ tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \ unload3 unload4 unload5 unload6 unload7 tst-global1 order2 \ tst-audit1 tst-audit2 \ - tst-stackguard1 tst-addr1 tst-thrlock + tst-stackguard1 tst-addr1 tst-thrlock \ + tst-unique1 tst-unique2 # reldep9 test-srcs = tst-pathopt tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog @@ -239,7 +242,9 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ unload4mod1 unload4mod2 unload4mod3 unload4mod4 \ unload6mod1 unload6mod2 unload6mod3 \ unload7mod1 unload7mod2 \ - order2mod1 order2mod2 order2mod3 order2mod4 + order2mod1 order2mod2 order2mod3 order2mod4 \ + tst-unique1mod1 tst-unique1mod2 \ + tst-unique2mod1 tst-unique2mod2 ifeq (yes,$(have-initfini-array)) modules-names += tst-array2dep tst-array5dep endif @@ -1103,3 +1108,10 @@ $(objpfx)ifuncmain5pic: $(addprefix $(objpfx),ifuncmod5.so) $(objpfx)ifuncmain5static: $(addprefix $(objpfx),ifuncdep5.o) $(objpfx)ifuncmain5staticpic: $(addprefix $(objpfx),ifuncdep5pic.o) $(objpfx)ifuncmain5picstatic: $(addprefix $(objpfx),ifuncdep5pic.o) + +$(objpfx)tst-unique1: $(libdl) +$(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \ + $(objpfx)tst-unique1mod2.so + +$(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so +$(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so |