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cd42798aef
Continuing the fixes for C90 libm functions calling C99 fe* functions, this patch fixes the case of fesetenv by making it a weak alias of __fesetenv and making the affected code (including various copies of feupdateenv which also gets called from C90 functions) call __fesetenv. Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). Also tested for ARM (soft-float) that fesetenv failures disappear from the linknamespace test results (fsetround and feupdateenv remain to be addressed to complete fixing bug 17748). [BZ #17748] * include/fenv.h (__fesetenv): Use libm_hidden_proto. * math/fesetenv.c (__fesetenv): Use libm_hidden_def. * sysdeps/aarch64/fpu/fesetenv.c (fesetenv): Rename to __fesetenv and define as weak alias of __fesetenv. Use libm_hidden_weak. * sysdeps/alpha/fpu/fesetenv.c (__fesetenv): Use libm_hidden_def. * sysdeps/arm/fesetenv.c (fesetenv): Rename to __fesetenv and define as weak alias of __fesetenv. Use libm_hidden_weak. * sysdeps/hppa/fpu/fesetenv.c (fesetenv): Likewise. * sysdeps/i386/fpu/fesetenv.c (__fesetenv): Use libm_hidden_def. * sysdeps/ia64/fpu/fesetenv.c (fesetenv): Rename to __fesetenv and define as weak alias of __fesetenv. Use libm_hidden_weak. * sysdeps/m68k/fpu/fesetenv.c (__fesetenv): Use libm_hidden_def. * sysdeps/mips/fpu/fesetenv.c (fesetenv): Rename to __fesetenv and define as weak alias of __fesetenv. Use libm_hidden_weak. * sysdeps/powerpc/fpu/fesetenv.c (__fesetenv): Use libm_hidden_def. * sysdeps/powerpc/nofpu/fesetenv.c (__fesetenv): Likewise. * sysdeps/powerpc/powerpc32/e500/nofpu/fesetenv.c (__fesetenv): Likewise. * sysdeps/s390/fpu/fesetenv.c (fesetenv): Rename to __fesetenv and define as weak alias of __fesetenv. Use libm_hidden_weak. * sysdeps/sh/sh4/fpu/fesetenv.c (fesetenv): Likewise. * sysdeps/sparc/fpu/fesetenv.c (__fesetenv): Use libm_hidden_def. * sysdeps/tile/math_private.h (__fesetenv): New inline function. * sysdeps/x86_64/fpu/fesetenv.c (fesetenv): Rename to __fesetenv and define as weak alias of __fesetenv. Use libm_hidden_weak. * sysdeps/generic/math_private.h (default_libc_fesetenv): Use __fesetenv instead of fesetenv. (libc_feresetround_noex_ctx): Likewise. * sysdeps/alpha/fpu/feupdateenv.c (__feupdateenv): Likewise. * sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Likewise. * sysdeps/i386/fpu/feupdateenv.c (__feupdateenv): Likewise. * sysdeps/ia64/fpu/feupdateenv.c (feupdateenv): Likewise. * sysdeps/m68k/fpu/feupdateenv.c (__feupdateenv): Likewise. * sysdeps/mips/fpu/feupdateenv.c (feupdateenv): Likewise. * sysdeps/powerpc/nofpu/feupdateenv.c (__feupdateenv): Likewise. * sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c (__feupdateenv): Likewise. * sysdeps/s390/fpu/feupdateenv.c (feupdateenv): Likewise. * sysdeps/sh/sh4/fpu/feupdateenv.c (feupdateenv): Likewise. * sysdeps/sparc/fpu/feupdateenv.c (__feupdateenv): Likewise. * sysdeps/x86_64/fpu/feupdateenv.c (__feupdateenv): Likewise. |
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| .. | ||
| bits | ||
| net | ||
| netinet | ||
| nfs | ||
| sys | ||
| _G_config.h | ||
| _itoa.h | ||
| a.out.h | ||
| abort-instr.h | ||
| aio_misc.h | ||
| allocalim.h | ||
| asm-syntax.h | ||
| confstr.h | ||
| device-nrs.h | ||
| dirstream.h | ||
| dl-cache.h | ||
| dl-dtprocnum.h | ||
| dl-fptr.h | ||
| dl-hash.h | ||
| dl-irel.h | ||
| dl-librecon.h | ||
| dl-lookupcfg.h | ||
| dl-machine.h | ||
| dl-osinfo.h | ||
| dl-procinfo.c | ||
| dl-procinfo.h | ||
| dl-sysdep.h | ||
| dl-tls.h | ||
| dwarf2.h | ||
| elide.h | ||
| eloop-threshold.h | ||
| entry.h | ||
| errqueue.h | ||
| exit-thread.h | ||
| fd_to_filename.h | ||
| fips-private.h | ||
| fork.h | ||
| fpu_control.h | ||
| frame.h | ||
| framestate.c | ||
| gcc-compat.h | ||
| gccframe.h | ||
| get-rounding-mode.h | ||
| gmp-mparam.h | ||
| hp-timing-common.h | ||
| hp-timing.h | ||
| ifreq.h | ||
| ifunc-sel.h | ||
| intr-msg.h | ||
| inttypes.h | ||
| ldconfig.h | ||
| ldsodefs.h | ||
| libc-mmap.h | ||
| libcidn.abilist | ||
| libm-test-ulps | ||
| libnss_compat.abilist | ||
| libnss_db.abilist | ||
| libnss_dns.abilist | ||
| libnss_files.abilist | ||
| libnss_hesiod.abilist | ||
| libnss_nis.abilist | ||
| libnss_nisplus.abilist | ||
| local-setxid.h | ||
| localplt.data | ||
| machine-gmon.h | ||
| machine-lock.h | ||
| machine-sp.h | ||
| Makefile | ||
| malloc-machine.h | ||
| malloc-sysdep.h | ||
| math_ldbl_opt.h | ||
| math_ldbl.h | ||
| math_private.h | ||
| math-tests.h | ||
| memcopy.h | ||
| memusage.h | ||
| not-cancel.h | ||
| nscd-types.h | ||
| pagecopy.h | ||
| paths.h | ||
| profil-counter.h | ||
| pty-private.h | ||
| register-dump.h | ||
| rtld-lowlevel.h | ||
| safe-fatal.h | ||
| sigcontextinfo.h | ||
| siglist.h | ||
| sigset-cvt-mask.h | ||
| stackguard-macros.h | ||
| stackinfo.h | ||
| stdint.h | ||
| symbol-hacks.h | ||
| sysdep-cancel.h | ||
| sysdep.h | ||
| testrtsig.h | ||
| thread_state.h | ||
| tininess.h | ||
| tls-macros.h | ||
| tls.h | ||
| tst-audit.h | ||
| tst-stack-align.h | ||
| unsecvars.h | ||
| unwind-dw2-fde-glibc.c | ||
| unwind-dw2-fde.c | ||
| unwind-dw2-fde.h | ||
| unwind-dw2.c | ||
| unwind-pe.c | ||
| unwind-pe.h | ||
| unwind-resume.h | ||
| unwind.h | ||
| utmp-equal.h | ||